[Suggestion] Deepgram Agent SDK restaurant reservation voice bot with function calling (TypeScript)

[deepgram-robot]

What to build

A complete TypeScript voice bot example using the Deepgram Agent SDK that handles restaurant reservations through natural voice conversation — demonstrating function calling to check availability, create bookings, and send confirmations.

Why this matters

Developers evaluating voice agent platforms want to see complete, realistic applications — not just SDK integration snippets. A restaurant reservation bot is a canonical voice agent use case that demonstrates function calling, multi-turn conversation state management, and structured data extraction from voice input. Using the Deepgram Agent SDK with its React components provides a production-ready template developers can adapt to their own vertical.

Suggested scope

• TypeScript, using @deepgram/agents and @deepgram/ui React components
• Function calling: check_availability(date, party_size), create_reservation(details), send_confirmation(email)
• Multi-turn conversation: greeting → party size → date/time → confirmation
• Deepgram Voice Agent API for STT + LLM + TTS
• React frontend with embedded voice widget

Acceptance criteria

• Runnable with minimal setup (clone, add API key, run)
• README explains the pattern clearly
• Uses current SDK version
• Implements at least 3 function calling tools
• Handles multi-turn conversation with state persistence

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Raised by the DX intelligence system.