generate response: Sure, thanks! Will you please book it for the same group of 4 for 5 nights, starting Sunday?. Intent: book_train. Slots: hotel-area=north, hotel-bookday=sunday, hotel-bookpeople=3, hotel-bookstay=5, hotel-internet=yes, hotel-name=hamilton lodge, hotel-pricerange=moderate, hotel-stars=4, train-bookpeople=3, train-day=sunday, train-departure=norwich, train-destination=cambridge, train-leaveat=12:45
Response: your reference # D4Z2BO28 anything else?