generate response: I'd like to leave Sunday after 18:30.. Intent: find_train. Slots: hotel-area=centre, hotel-bookday=sunday, hotel-bookpeople=5, hotel-bookstay=3, hotel-name=alexander bed and breakfast, hotel-stars=4, hotel-type=guesthouse, train-day=sunday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=18:30
Response: Okay, trainID TR6697 seems most suitable for you, leaving Kings Lynn on Sunday at 19:11 and arriving in Cambridge by 19:58. The price is 7.84 pounds. Shall I book you in?