generate response: I'll be departing from birmingham new street leaving after 21:00. Can you book 2 seats? What is the cost?. Intent: book_train. Slots: train-bookpeople=2, train-day=sunday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=21:00
Response: I have booked two seats for you with the confirmation 30V02NX3 . The total cost will be 120.16GBP.