generate response: Yes, that would work. Could you make it for Sunday at 16:30 for 1.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=1, restaurant-booktime=16:30, restaurant-food=european, restaurant-name=hotel du vin and bistro, restaurant-pricerange=moderate
Response: That booking was unsuccessful, I'm sorry. Is there another day or time that would work?