generate response: Okay, great! Please book me a table for 6 at 14:45 on Sunday. Please provide the reference number as well.. Intent: find_train. Slots: restaurant-bookday=sunday, restaurant-bookpeople=6, restaurant-booktime=14:45, restaurant-name=la margherita
Response: I'm sorry, there are no spots available on that day and time. Is there another time or day you would like perhaps?