generate response: Two people going to cambridge. We'd like to arrive by 12:45. Please book 2 seats and give the refernce number.. Intent: book_train. Slots: train-arriveby=12:45, train-bookpeople=2, train-day=friday, train-departure=peterborough
Response: TR6691 leaves peterborough at 11:48 and arrives in cambridge at 12:38. Your total for 2 ticketsis 33GBP, payable at the station, and the confirmation is 5W98EJ2Y . Is there anything else?