generate response: yes please. book it for four people and send me the reference number.. Intent: book_train. Slots: train-bookpeople=4, train-day=saturday, train-departure=cambridge, train-destination=kings lynn, train-leaveat=20:15
Response: Your train is booked, the total fee is 31.36 GBP payable at the station and the reference number is : 63QMG2XO . May i help you with something else?