generate response: I do need to get there by 08:30. Can you tell me the travel time for that route?. Intent: find_train. Slots: train-arriveby=08:30, train-day=saturday, train-departure=cambridge, train-destination=birmingham new street
Response: TR4975 will get you there by 07:44 leaving cambridge at 05:01. Travel time is 163 minutes cost is 60.08 pounds. Would you like me to book seats for you?