generate response: How much is the ticket going to cost me? Do I pay you?. Intent: book_train. Slots: train-arriveby=11:45, train-bookpeople=1, train-day=saturday, train-departure=bishops stortford, train-destination=cambridge
Response: The cost of the ticket is 8.08 GBP and it's payable at the station. Anything else I can help you with?