generate response: I'll take the Huntingdon Marriott. Will you please book a room for 2 nights starting on Sunday for four people?. Intent: book_train. Slots: hotel-bookday=sunday, hotel-bookpeople=4, hotel-bookstay=2, hotel-internet=yes, hotel-name=huntingdon marriott, huntingdon marriott hotel, hotel-pricerange=expensive, hotel-stars=4, hotel-type=hotel, train-bookpeople=4, train-day=sunday, train-departure=peterborough, train-destination=cambridge, train-leaveat=19:15
Response: I've booked your stay at the Huntingdon Marriott for 4 people.