generate response: On second thought, could you book me a table for 5 people at 12:30 on Sunday?. Intent: book_restaurant. Slots: restaurant-bookday=sunday, restaurant-bookpeople=5, restaurant-booktime=12:30, restaurant-name=yippee noodle bar
Response: The Yippee Noodle Bar doesn't have a table available at that time. Would you like to try another?