generate response: And the reference number ?. Intent: book_hotel. Slots: hotel-area=dontcare, hotel-bookday=thursday, hotel-bookpeople=1, hotel-bookstay=5, hotel-name=alexander bed and breakfast, hotel-parking=yes, hotel-pricerange=dontcare, hotel-stars=4, hotel-type=guesthouse
Response: I'm sorry about that. Your reference number is 4PSP6FIB .