generate response: I am departing from birmingham new street and my destination is cambridge.. Intent: find_train. Slots: train-day=wednesday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=12:30
Response: I have 12 trains that leave after 12:30 that day. Did you want to leave at about 13:40? That train arrives at 16:23 and costs 75.10 pounds a ticket.