generate response: Ok, can I get the Train ID and the departure and travel time please?. Intent: find_train. Slots: train-arriveby=20:45, train-day=saturday, train-departure=cambridge, train-destination=birmingham new street
Response: The train you may prefer is the TR5867 that leaves at 18:01 and arrives by 20:44. It takes 163 minutes. Would you like that one?