generate response: I want to book this hotel for the same group of people and 3 nights starting from Sunday. I'll need a reference number please.. Intent: book_train. Slots: hotel-bookstay=3, hotel-name=holiday inn cambridge, hotel-parking=yes, hotel-pricerange=expensive, train-arriveby=12:30, train-bookpeople=1, train-day=sunday, train-departure=peterborough, train-destination=cambridge
Response: Your reservation is confirmed and the reference number is ##