generate response: That's good, thanks. Could you book me a table for 3 on Wednesday at 15:15?. Intent: find_train. Slots: restaurant-bookday=wednesday, restaurant-bookpeople=3, restaurant-booktime=15:15, restaurant-name=pizza express fen ditton
Response: Booking was successful. The table will be reserved for 15 minutes. Reference number is : XIPJJBZO .