generate response: Yes I will like tickets for 2 please.. Intent: book_train. Slots: train-arriveby=21:00, train-bookpeople=2, train-day=friday, train-departure=cambridge, train-destination=stansted airport
Response: You are set, the reference number is G9D4VF1V, your total is 20.02, you will need to pay at the station, any other questions?