generate response: Wednesday at 14:45 if that is not available please try Saturday at the same time. Can you send a reference number please?. Intent: find_train. Slots: restaurant-area=dontcare, restaurant-bookday=wednesday, restaurant-bookpeople=4, restaurant-booktime=14:45, restaurant-food=chinese, restaurant-name=yu garden, restaurant-pricerange=expensive
Response: Booking was successful for Wednesday. The table will be reserved for 15 minutes. Reference number is : VRHKSK2R . Can I help with anything else today?