generate response: Okay, thanks! Can you please book a room for 2 people, for 3 nights, starting Wednesday?. Intent: book_train. Slots: hotel-area=east, hotel-bookday=wednesday, hotel-bookpeople=2, hotel-bookstay=3, hotel-internet=yes, hotel-name=carolina bed and breakfast, hotel-pricerange=dontcare, hotel-stars=4, train-bookpeople=2, train-day=wednesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=18:00
Response: Your reference number is DMRUCDJ4 .