generate response: I would like to go to Peterborough on Tuesday and I will need to leave after 20:00. Can you tell me when I will arrive and the price?. Intent: book_train. Slots: train-bookpeople=1, train-day=tuesday, train-departure=cambridge, train-destination=peterborough, train-leaveat=20:00
Response: Okay, there is a train leaving cambridge for peterborough tuesday at 20:34 arriving at 21:24 for 16.50 pounds. Would you like me to book this for you?