✈️ Flight Booking Chat Bot
LangGraph · Qwen3-0.6B · SQLite — synthetic inventory, usage demo. The model extracts a structured intent, the graph decides which tool may run, and only deterministic Python touches the database.
Qwen/Qwen3-0.6B
Loaded on CUDA (bfloat16)
Two model calls per turn at most, on CPU. Most turns make one: the flight list, the fare question, the passport prompt and the confirmation are all stated by the graph, not generated.
Synthetic inventory. Not connected to any airline, payment, or passport verification system.