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Hospitality / RestaurantsHospitalityVoice AIVapiElevenLabsPOS integration

How a 4-Restaurant Group Replaced Its Phone Lines With a Romanian-Speaking AI Voice Agent

A Bucharest hospitality group was missing 38% of incoming calls during service. A multilingual voice AI now answers in two rings, books straight into the POS, and never goes on a smoke break.

8 min read4-location restaurant group, ~480 covers/day
How a 4-Restaurant Group Replaced Its Phone Lines With a Romanian-Speaking AI Voice Agent
+1,420
Reservations recovered / month
0%
Missed calls during service
92%
Calls fully resolved by AI
-2.8
FTE host hours / day saved

The problem

The group runs four restaurants on the same night-life strip. The flagship location alone took 230 phone calls on an average Friday — reservations, group bookings, allergy questions, take-away orders, lost-and-found, deliveries asking for the back door. The single hostess on shift physically could not pick up more than 60% of them while seating guests at the door.

The owners had tried a chatbot on the website and a third reservation app, but customers in Bucharest still call. Voicemail was not a solution — nobody leaves one anymore. Every unanswered ring was a table left empty or a regular who silently switched to the bistro across the street.

What we built

Voice AI matured fast through 2025. By early 2026 it was finally good enough — natural Romanian, sub-700ms latency, clean handoff to a human — to put in front of paying guests without embarrassment. We shipped a single phone number that fans out to four restaurants and behaves like a senior hostess who never sleeps.

  • One inbound number per location, answered on the second ring by a Romanian-speaking voice agent (with English and Italian fallback for tourists)
  • Live two-way sync with the POS reservation system: the agent sees real availability per service, per room, per chef's-table, per outdoor terrace
  • Take-away orders captured by voice, repeated back for confirmation, pushed to the kitchen printer with payment link sent via SMS
  • Allergy and dietary questions answered from a curated menu knowledge base — never improvised, always traceable to the source line
  • Smart escalation: VIP numbers, complaints, and press inquiries are transferred to the manager's mobile within 15 seconds
  • Outbound confirmation calls the day before for groups of 8+, with one-tap reschedule via SMS link
  • Nightly transcript digest to the GM: top 10 questions, no-show risks flagged, and any conversation where the guest sounded unhappy

The results after 60 days

Across the four locations, the agent answered 18,400 calls in the first two months. 92% were fully resolved without a human; the rest were transferred cleanly with full context already in the manager's inbox. Reservations grew by 1,420 per month — almost entirely from calls that previously went unanswered between 7pm and 11pm.

Take-away revenue jumped 34% because the kitchen now receives orders the moment the customer hangs up, instead of when the hostess gets a free hand. Two part-time host shifts were redeployed to the floor, where they actually move the guest experience. The owners stopped getting 'I tried to call you' messages on Instagram.

"On a busy Friday my hostess used to apologize for every other booking. Now she greets the people who actually walked through the door."

Group operations manager

Tools & stack

VapiElevenLabsOpenAI Realtime APIn8nTwilioPOSistGoogle CalendarWhatsApp Business API

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