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AI phone answering for restaurants: reservations and takeout during the rush

Friday, 7pm. The host is walking a six-top to the back and the phone is ringing at an empty stand. A walk through one service with an AI on the line.

By the CosVoice team · · 5 minute read

Friday, 7pm

The host is seating a party of six. The phone at the stand rings eight times and stops. That was a table for four tomorrow, or a takeout order, or somebody asking about parking, and the restaurant will never find out which.

AI phone answering for restaurants is meant for exactly that ring. The line picks up as your restaurant, takes the reservation details inside rules you've set, writes down a takeout order from your menu, answers the hours-and-parking questions, and leaves a written note for every call. Ours doesn't write into your reservation system and it doesn't take payment. Here is how one night goes.

3:30pm, before service

Everything the line says comes from what you've told it, so the real work happens before the doors open, and most of it only happens once. Hours and last seating. The biggest party it can take without asking anyone. Which times it may offer when the one the guest wants isn't available. Your takeout menu. Parking, the patio, walk-ins, corkage if people ask.

Be strict. If on a Friday you'd only ever offer 5:30 or 8:15 by phone, write exactly that. The line offers those two and nothing in between. The restaurants page has a sample brief you can edit.

7:05pm, a table for two

A guest wants 7:30 tomorrow. The line can't see your book, because CosVoice has no link into restaurant reservation software. What it knows is the rule you wrote. So it offers 8:15, the guest takes it, and the line collects the name, the number, party of two, and a note that it's their anniversary and they'd love somewhere quiet. It reads the details back.

Then it tells the guest the restaurant will confirm. After the rush your host enters the table in the system you already use, and that's the confirmation. Some owners set aside a few tables the line may promise outright, the early and late turns that rarely fill. That's your decision, and you can start cautious.

7:20pm, a party of fourteen

Large parties shouldn't be settled by whoever happens to answer the phone, human or otherwise. The line takes the date, the headcount, the occasion, a budget if they offer one and whether they're after a set menu. Then it tells the caller the manager will ring back tomorrow.

If your policy is a deposit for groups, it says so. It won't take one. Our line never takes a card number and never agrees to a charge, so that conversation comes back to you.

7:40pm, takeout over the noise

Orders taken at a loud host stand are how a no-onions burger goes out with onions. The line takes the order from your menu only, reads it back item by item, takes a name and a pickup time inside your window, and says payment is at pickup.

The order arrives as a written note. Someone still has to carry it to the kitchen, by reading it off the phone or ringing it into the register. That's a manual step and we'd rather you heard it from us now. For a place doing a handful of phone orders a night it's fine. If the phone is your main order channel, think harder.

8:10pm, "is the risotto safe for a nut allergy?"

The line doesn't answer that, and it shouldn't. It isn't in your kitchen. It has no idea what shared a pan tonight.

What it does is write down the guest's words exactly ("severe tree nut allergy, reacts to traces"), attach them to the reservation or the order, and tell the guest the kitchen will be told. It never says a dish is safe and it never suggests one. If the guest needs an answer before they'll book, it takes a number so someone who can give one calls them back.

All night, the small questions

Are you open Monday? What time does the kitchen close? Is there parking? Do you have a patio, and can the dog come? Can we just walk in? These outnumber everything else, and each one is answered from your script in a few seconds.

Now and then a caller asks if they're talking to a machine. The line says yes, it's an AI assistant for the restaurant. Most people carry on and book the table.

You may get the reverse as well, a diner's assistant ringing your stand to book a table for them. We've written about how that works from their side.

11pm, reading the notes

After close there's a list. Every call, what was asked, what was agreed, what still needs a person. Two reservations to enter. The fourteen-top to call in the morning. An allergy note against Saturday's 8:15. If you'd rather see it all at once, the morning brief is one email at the hour you choose.

Most restaurants don't swap their number for any of this. They forward the calls the stand can't reach, so the host still answers on a slow Tuesday. There's a recording of a dinner booking on the demo page if you want to hear the voice first. Compare that list with what the blinking voicemail light used to tell you at 11pm. Which was nothing.

Common questions

Does it connect to our reservation system?

No. CosVoice has no integration with restaurant reservation software. The line takes the reservation details by phone under your rules, and your staff enter and confirm the table in the system you already use.

Can it take payment for a takeout order?

No. It never takes a card number or agrees to a charge. It tells the caller payment is at pickup, or that someone will call about a deposit for a large party.

What does it tell guests with allergies?

It writes the guest's exact words down and passes them to you with the booking or order. It never says a dish is safe and never recommends one. Questions that need an answer become a callback from your staff.

Can it answer only when the host can't?

Yes. You can forward just the unanswered calls, so the host stand rings first and the line picks up what would have gone to voicemail.

Read next: CosVoice for restaurants and cafés · Cake and catering orders by phone · When the caller is an AI

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