generate response: Anytime is fine, can I have a reference number?. Intent: book_train. Slots: train-arriveby=dontcare, train-departure=cambridge, train-destination=broxbourne, train-leaveat=13:00
Response: I have booked you for TR5094, it leaves at 14:01, arrives at 15:01 and the cost is 17.90 pounds, the reference number is VMDV3HHZ