generate response: I would like to travel on Saturday. I have a birthday party to get to.. Intent: find_train. Slots: train-arriveby=10:45, train-day=saturday, train-departure=cambridge, train-destination=stansted airport
Response: What fun! There is a train, the TR2755, that leaves Cambridge at 9:40 and arrives at the airport at 10:08. Would you like to book a seat?