generate response: Yes, is 3 nights possible? Could I also please have a reference number?. Intent: book_hotel. Slots: hotel-area=west, hotel-bookday=sunday, hotel-bookpeople=6, hotel-bookstay=3, hotel-name=huntingdon marriott hotel, hotel-pricerange=expensive
Response: Great, the booking was successful. Your reference number is HJHE475H . Is there anything else I can help you with?