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Case study · Hospitality and Entertainment

Topgolf Oberhausen answered every inbound call, up from about 40%.

Native helped the venue put an AI voice receptionist on its phone line. It picked up every call, handled 5,000+ a month, and needed no extra staff.

Topgolf Oberhausen case study

The venue went from answering about 40% of inbound calls to answering all of them. The agent handled 5,000+ calls a month, 200 to 300 a day, with an average call of about 1.5 minutes.

100%of inbound calls answered, up from ~40%
5,000+calls handled a month
~75%of calls fully resolved with no human

About Topgolf Oberhausen

Topgolf Oberhausen is a high-volume experiential entertainment venue in Germany. People call to book bays, plan events, check availability and ask time-sensitive questions.

The challenge

Call volume had outgrown the team. About 60% of inbound calls went unanswered, and staff answering phones were pulled away from guests in the venue.

Every missed call was a lost booking, and callers who got no answer moved on. Peak hours were when the phones were hardest to cover.

What we built

AI voice receptionistAn ElevenLabs voice agent running on GPT-4.1-mini answers every call in natural speech. It tells booking intent apart from general questions and handles interruptions and follow-ups.
Venue knowledge baseVenue facts, policies, pricing, hours and events live in a Supabase knowledge store, so answers stay grounded in the venue's own information.
Nightly refreshn8n and Firecrawl ingest topgolfoberhausen.com and supporting documents every night. New content is written before old rows are removed, so the knowledge base never goes offline.
Human handoffComplex calls are transferred to a person with the context attached, so callers don't repeat themselves. Every call is logged.

How it works

  1. 01RefreshEach night the venue's website and documents are ingested into the knowledge store.
  2. 02AnswerA guest calls, and the voice agent picks up straight away, with no queue.
  3. 03ResolveThe agent pulls venue facts from the knowledge store and handles the booking or question.
  4. 04EscalateAnything complex goes to a member of staff with the context, and the call record is logged.

Results

About 75% of calls were fully resolved with no human involved, and no additional staff were hired. Staff could stay with guests in the venue instead of juggling the phones.

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