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How Do We Stop Double Bookings When Our Restaurant Takes Reservations by Phone, Email, Instagram and Online?

Independent restaurants take bookings by phone, email, Instagram and online, and double book. We build one booking inbox that feeds your reservations diary.

Updated 3 min readBy SpiderHunts Technologies

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Quick answer — TL;DR

Online bookings go straight into the diary, but phone calls are written in a book, emails wait for someone to read them and Instagram messages sit on the chef-owner's phone. Two of them end up on the same table. We build a single booking inbox that pulls every enquiry into one place, checks it against availability in your reservations system and records it there, so the diary is the one true picture of the night.

A couple at the door with a booking nobody can find

Friday, seven thirty. A couple arrive and give their name. They booked on Tuesday, by Instagram message. The owner replied from her phone saying yes, then forgot to add it to the reservations system. The online diary had already filled the last two-top at that time. The couple are standing by the bar while the front of house manager tries to find space.

It is not a one-off. Bookings come in through the online system, a phone that rings during service, the restaurant's email, Instagram and Facebook messages, and sometimes a regular texting the owner directly. Only one of those routes checks availability before saying yes.

Every channel has its own gatekeeper

Your online booking system is good at bookings made through it. The others depend on a person reading a message, checking the diary and entering the booking. That person is often busy doing something else, like cooking or serving, and the message is answered from memory.

  • Phone bookings during service are written on paper and entered later, or not at all.
  • Email enquiries wait until the morning, by which time the slot may have gone online.
  • Social media messages are answered from whichever phone is logged in.
  • Regulars text staff directly and assume it is booked.

A worked example: an email asks for a table of six on Saturday at eight. It is read on Thursday morning, the diary shows space, a reply goes out saying yes. Nobody enters it. On Thursday evening, the online system sells that space to a four and a two. Saturday is a scramble, and one party gets a table by the kitchen door and an apology.

What double bookings and lost messages cost

A double booking means a disappointed guest, a free round of drinks at best, and a poor review at worst. Unanswered messages mean lost bookings you never knew about, especially from people who try the channel they are used to and go elsewhere when there is no reply. Staff lose time copying bookings from one place to another.

The owner often carries the load, answering booking messages late at night from their own phone.

How we build one booking inbox

  1. Messages from your restaurant email, website contact form and, where the platforms allow business access, Instagram and Facebook are collected into one inbox.
  2. Each message that looks like a booking request is read for date, time, party size and name, using an AI model such as OpenAI or Anthropic Claude where helpful, and shown with those details filled in for a person to check.
  3. Availability is checked against your reservations system through its API where it has one, so the person replying can see at once whether the table is free.
  4. Confirming the booking enters it in your reservations system and sends the guest the same confirmation they would get from an online booking.
  5. Phone bookings are entered on a quick screen on a tablet by the phone, using the same availability check.
  6. Anything unclear, such as a large group or a special request, is flagged for the manager rather than confirmed automatically.
ChannelTodayWith the booking inbox
OnlineStraight into the diaryUnchanged
PhonePaper, entered laterTablet entry with availability check
Email and web formRead when someone has timeIn the inbox with details extracted
Instagram and FacebookOn the owner's phoneIn the same inbox, where the platform allows

The reservations system stays the one diary. The inbox is a way of getting every booking into it.

Service without the booking scramble

Every booking, whatever route it came by, is in the diary. The front of house manager trusts the plan. Messages are answered from one place, by whoever is on, with the availability in front of them. The owner's phone stops being the restaurant's second booking system.

You can also see how many booking requests come through each channel, which helps you decide where to put your effort.

Signs your bookings need one inbox

  • Guests have arrived with bookings that were not in the diary.
  • Booking messages are answered from personal phones.
  • Phone bookings during service are written on paper.
  • Emails wait until the next day for a reply.
  • You have double booked a table more than once.

FAQ

Frequently asked questions

The questions readers ask us after this guide.

Still have a question?

Ask us directly — a senior engineer will get back to you.

Ask about your project

Do we have to change our booking system?

No. We work with your current reservations system where it offers an API or integration. If it does not, we tell you what that means before building anything.

Can it reply to guests automatically?

It can send confirmations once a person approves a booking. Fully automatic replies are possible for simple requests if you want them, but most restaurants prefer a quick check.

What about Instagram messages?

Instagram and Facebook allow business message access through their official tools for business accounts, subject to their rules. We check what your accounts allow.

What drives the cost?

The channels you want included, your reservations system's integration options and whether you want AI reading of messages.

Keep reading

More on Problems We Solve

Start here

Tell us what eats your restaurant's admin time

Describe how bookings, the rota, supplier invoices and the end of the night work in your restaurant now, and which booking, till and accounting systems you use. We will tell you what we would build and what we would leave alone, and if your booking system or till can already do it with a setting, we will say so.

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