generate response: I would like to book it for 4 people and 4 nights starting on Sunday.. Intent: book_train. Slots: hotel-area=west, hotel-bookday=sunday, hotel-bookpeople=4, hotel-bookstay=4, hotel-name=cambridge belfry, hotel-parking=yes, hotel-type=hotel, train-bookpeople=4, train-day=sunday, train-departure=peterborough, train-destination=cambridge, train-leaveat=21:15
Response: I am sorry, they are unable to accommodate those dates. Can you shorten the stay or try other days?