generate response: Okay please check at 11:30 instead.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=5, restaurant-booktime=11:30, restaurant-food=chinese, restaurant-name=rice house, restaurant-pricerange=cheap
Response: I am sorry. The 11:30 booking for the rice house was unsuccessful. Would you like me to try a different restaurant?