generate response: Yes please, just one ticket. Could I get the reference number for the train you book please?. Intent: book_train. Slots: train-arriveby=08:00, 8:00, train-bookpeople=1, train-day=tuesday, train-departure=stansted airport, train-destination=cambridge
Response: OK, I've booked you 1 ticket on TR0514, departing stansted airport at 7:24 and arriving cambridge at 7:52. The reference number is P1C2KKFQ . Total fee is 10.1 GBP.