generate response: That's perfect. I need 5 tickets. Intent: book_train. Slots: train-arriveby=15:06, train-bookpeople=5, train-day=wednesday, train-departure=cambridge, train-destination=leicester, train-leaveat=13:15
Response: Ok. I've reserved 5 tickets for Wednesday leaving Cambridge and arriving in Leicester at 15:06. Your reference # is A4T8DCJA .