The average restaurant in Bilbao loses between 20% and 35% of booking calls. Not because they don’t want to answer them — because when the phone rings, the team is serving tables. And the caller doesn’t wait: they hang up and try somewhere else. That missed call is a missed table, and at 4people per table with an average spend of 35€, that’s 140€ going to a competitor.
The voice agent with AI solves this problem completely. It answers every call, at any time, in Spanish or Basque, checks availability in your booking system in real time and confirms the table without any member of the team intervening.
How it works in a real call
The customer calls. The agent answers in under two seconds with the natural voice configured for the restaurant. The customer states what they need in natural language: "Hi, I’d like to book a table for four on Saturday at 21:00". The agent understands, checks the reservations system, verifies availability, confirms the booking and records it in the system with all the details. The entire conversation lasts 90 seconds.
If the requested time is unavailable, the agent suggests alternatives. If there are allergies or special requirements, it records them. If the query is about opening hours, the menu or location rather than a booking, it handles that too. If the query exceeds its capacity (complaints, private events, complex cases), it escalates to a human with full context.
The integration with the booking system
For it to work well, the agent needs access to the bookings system in real time. The most common integrations: CoverManager, TheFork Manager, Mozrest, TableAgent, and bespoke systems via API. The integration is built once and the agent can check availability, create bookings, modify them and cancel them.
The next step, optional, is integration with WhatsApp Business to send automatic confirmations and reminders the day before. This reduces no-shows by between 30% and 50%.
The cost vs the benefit
A voice agent for an average restaurant costs between 149€ and 299€ per month, depending on call volume. One extra table recovered per day covers the full monthly cost. And most restaurants recover between 5 and 15 tables per month that they were previously losing.
This is the use case with the best ROI across the entire AI offering for hospitality. In our restaurants vertical, the voice agent is included in the standard plan.