generate response: Yes, please book the train for 5 people on sunday. Let me know the reference number, if available.. Intent: book_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-bookpeople=5, train-day=sunday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=18:30
Response: Your reference number is 72DIGGVY . The cost is 39.2 GBP and is payable at the station. Can I help you with anything else today?