generate response: Let me try Graffiti out. Can you book it for 2 people on Saturday at 17:45?. Intent: find_taxi. Slots: restaurant-area=west, restaurant-bookday=saturday, restaurant-bookpeople=2, restaurant-booktime=17:45, restaurant-food=british, restaurant-name=graffiti
Response: Your table is booked. Reference number is I8UTT26J .