generate response: Yes. I would like to book for 3 people and will need a reference number.. Intent: book_train. Slots: train-bookpeople=3, train-day=saturday, train-destination=leicester, train-leaveat=19:00
Response: I booked you 3 seats on TR4708 leaving Cambridge on Saturday at 20:21, the total fee is 90.72 GBP and your reference number is FVMA8AAO .