generate response: I don't have a preference, but I would like it to be rated 4 stars.. Intent: book_hotel. Slots: hotel-bookday=friday, hotel-bookpeople=4, hotel-bookstay=4, hotel-internet=yes, hotel-name=cambridge belfry, hotel-pricerange=cheap, hotel-stars=4, hotel-type=hotel
Response: Booking was successful. Reference number is : FKV26SLF