generate response: That sounds perfect. Please book it for me.. Intent: book_train. Slots: train-bookpeople=1, train-day=tuesday, train-departure=cambridge, train-destination=london kings cross, train-leaveat=12:45
Response: I have booked TR0315 leaving cambridge at 13:00 and arriving in London kings cross at 13:51 for you. Your reference number is LSMJ6443 .