📘 Guide

Taking phone bookings with AI: the restaurant guide

An AI can take a restaurant's phone bookings during service: it asks for the date, the time, the number of guests and the name, applies your rules, confirms by SMS and passes the booking on to the manager. Sayelo, an AI voice agent, does this 24/7 from €39/month excl. VAT.

A restaurant's phone rings at the worst possible moment: in the middle of the rush, when nobody can leave the dining room or the pass. An AI can take these bookings for you, provided you give it clear rules. Here is what it asks, what it applies, what it passes on, and what you are better off keeping for yourself.

By Alexandre HaddadPublished on Updated on 8 min read

A restaurant's phone at service time

A restaurant gets its booking calls at the same times as its customers: at a quarter to twelve, at half past seven, on a Friday evening. That is precisely when the team has its hands full. The phone rings behind the counter, someone answers between two plates, scribbles a name in the corner of a notebook, forgets the number, gets the time wrong. Or nobody answers, and the customer books somewhere else.

The problem isn't the number of calls. It's when they come, and the fact that they interrupt a service where every minute counts. An AI that answers instead of the team isn't tied up at a table, isn't in a rush and doesn't write in the wrong column: it follows a script, always the same one, and passes on a clean booking.

What the AI asks, in order

A phone booking comes down to six pieces of information. The order matters: the date and the number of guests determine everything else.

  1. The date and the service: lunch or dinner, on a given day.
  2. The number of guests, children included, with a high chair if needed.
  3. The preferred time, or two alternatives if it doesn't fit your rules.
  4. The name for the booking.
  5. The phone number, repeated digit by digit, for the confirmation.
  6. Useful details: an allergy, a birthday, the terrace, wheelchair access.

The agent then sums up the booking in one sentence, confirms it by SMS and passes it on to you. For a restaurant, this summary is the real product: a booking that is clear, complete and in the right place.

The rules you need to write for it

The agent can't see your dining room. It applies the rules you give it in its business profile, and it is up to you to write them carefully.

  • The days and services you are open, and any exceptional closing days.
  • The times that can be booked for each service: for example from 12 noon to 1:30 pm and from 7 pm to 9:30 pm.
  • The largest table that can be booked by phone without your approval: above that, the agent takes down the request and leaves you to confirm.
  • Requests it shouldn't accept on its own: private hire, group menus, events, deposit requests.
  • What it says about allergies: it notes the allergy and passes it on; it never guarantees that a dish is free of it.
  • The cancellation policy you want to announce, and the notice required.
  • Evenings when you're closed: what it says, and from what time it offers the next day.

With Sayelo, the booking is entered in your calendar, Google Calendar, Microsoft 365 or Cal.com, and sent to the manager in a summary email. The agent can't see your floor plan or your booking software in real time: integration with booking or till software can be looked into on request. In practice, the team finds phone bookings in the calendar and copies them into its own tool, like a direct booking.

Situations, one by one

SituationWhat the agent does
Simple booking for two, this eveningChecks the time against your rules, takes the name and number, confirms by SMS, passes it on
Table for twelveTakes the date, time, number of guests, occasion and contact details, says the restaurant will call back to confirm, passes it on
Nut allergyNotes the allergy in the booking and flags it to the manager, without guaranteeing anything
Call while closedStill answers, takes the booking for a service when you're open, or a message
Question about opening hours or parkingAnswers with the information in your profile
Customer who wants to cancelFinds the booking by name and number, records the cancellation, lets you know
Takeaway orderTakes the items and the collection time, reads the order back, passes it on to the manager
ComplaintListens, takes notes, apologises, and passes it on for the manager to call back

No-shows and late arrivals

A table that is booked and left empty costs you a whole service. Three habits reduce no-shows, and the agent can apply all of them.

  • Immediate confirmation by SMS, with the date, time, number of guests and address.
  • The reminder, the day before, or the same morning for an evening booking, with a simple way to cancel.
  • The late-arrival rule, announced at the time of booking: “we hold the table for fifteen minutes”.

Cancelling should be easier than not turning up: customers who can let you know by replying to the SMS or by calling the agent back do so more often.

Takeaway orders and pizzerias

For a pizzeria or a restaurant that does takeaway, the phone is used as much for ordering as for booking. The principle is the same: the agent only knows the menu and the prices you give it, takes the order item by item, gives the collection time according to your rules, reads the order back and passes it on to the manager by email and in the calendar. It doesn't promise a waiting time you haven't set and doesn't take payment over the phone. The pizzerias page shows a typical call, from the first ring to the summary.

For a hotel with a restaurant, the same logic extends to room bookings: the agent takes the request and passes it on to reception, and integration with hotel management software can be looked into on request. The hotels page details this case, and the agent answers in nearly 100 languages, included in every plan, which matters when many of your guests are just passing through.

What's best kept for yourself

A well-configured AI takes the vast majority of calls during a service. Some calls are better kept human, and you just need to write that in the profile.

  • Private hire and events, which involve negotiation.
  • Serious complaints, which call for a gesture of goodwill.
  • Suppliers and delivery drivers, who often need an immediate answer: the agent can transfer them to a dedicated number.
  • Regulars who want “the table at the back”: the agent notes the request, you decide.

Setting it up in one evening

  1. Describe your restaurant in the profile: opening hours, services, menu, booking rules, maximum table size, allergy instructions.
  2. Connect the calendar where you want to see phone bookings.
  3. Switch on conditional call forwarding from your line or, in France, have your number ported, whichever you prefer: if you use your own number (call forwarding or porting), it stays yours.
  4. Call yourself during a mock service: a table for two, a table for twelve, an allergy, a cancellation.
  5. Read the summaries, correct the profile, start again.

The guide to booking appointments by phone details the scripting method common to every trade, and the restaurants page presents Sayelo for the restaurant trade. The complete guide to AI receptionists covers setting it up from start to finish.

Further reading

More guides.

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AI receptionist: the complete guide

A voice agent that answers for you, books the appointment in your calendar and sends you the summary: what an AI receptionist really covers, what it can do, what it costs and how to set one up without getting it wrong.

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Booking appointments by phone: best practice

A well-booked appointment means a patient or customer who turns up, on time, with what they need, and a calendar that doesn't contradict itself. Whether it's you, a receptionist or a voice agent answering, the rules are the same. Here is the script, the questions in the right order, and the calendar settings that prevent gaps and double bookings.

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Professional voicemail greetings: examples by trade

A good voicemail greeting won't bring back lost calls, but it saves some of them: it says who you are, when you'll call back and what the caller can do right now. Here are the rules, ten greetings by trade to adapt, and what changes when an agent answers instead of voicemail.

All guides →

Frequently asked questions

In plain terms.

Can an AI take my restaurant's bookings over the phone?

Yes. The voice agent answers, asks for the date, the time, the number of guests, the name and the number, applies the rules you have written, confirms by SMS and passes the booking on to you in the calendar and by email. It announces that it is an AI from its very first sentence.

Does the AI book directly in my booking software or till system?

Not by default. Sayelo enters the booking in your calendar (Google Calendar, Microsoft 365 or Cal.com) and sends it to the manager in a summary email; integration with booking or till software can be looked into on request. The team then enters it like a direct booking.

What about takeaway orders?

The agent takes the order with the items and prices you have given it, the collection time and the name, reads it back to the customer, then passes it on to the manager by email and in the calendar. It never invents a dish, a price or a waiting time.

How much does an AI that takes restaurant bookings cost?

At Sayelo, from €39 a month excl. VAT, with no fixed-term commitment and no set-up fees, and a 14-day free trial. A restaurant that gets lots of calls during service should choose a plan with several simultaneous calls.

What happens with a large party or an event?

You set the threshold: above a certain number of guests, or for private hire, the agent doesn't confirm by itself. It takes down the full request and passes it on to you so that you can call back, or transfers the call if someone is available.

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