generate response: I don't have preference for the area. Please, book 2 nights for 3 people starting Saturday. I need the reference number.. Intent: book_hotel. Slots: hotel-area=dontcare, hotel-bookday=saturday, hotel-bookpeople=3, hotel-bookstay=2, hotel-pricerange=moderate, hotel-stars=4, hotel-type=guesthouse
Response: Is there a number of stars you prefer?