generate response: I don't care what price range it is in. I will need a reference number please for the reservation.. Intent: book_restaurant. Slots: restaurant-area=south, restaurant-bookday=thursday, restaurant-bookpeople=7, restaurant-booktime=17:30, restaurant-food=chinese
Response: Let's decide on the lucky star. Unfortunately, that appears to already be booked. Do you want to try one of the others?