generate response: Can you try 4 nights instead?. Intent: book_hotel. Slots: hotel-area=east, hotel-bookday=wednesday, hotel-bookpeople=2, hotel-bookstay=4, hotel-internet=yes, hotel-name=a and b guest house, hotel-stars=4, hotel-type=guesthouse
Response: Booking was successful. Your reference number is : 1F0GOZ1D .