generate response: Can I book at the Ugly Duckling for 4 people, at 12:00 on wednesday please?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=4, restaurant-booktime=12:00, restaurant-food=chinese, restaurant-name=ugly duckling, restaurant-pricerange=expensive
Response: Great you're all set the reference number is 48MB42OD