generate response: That would work for me can I get tickets for 3 people?. Intent: book_train. Slots: train-bookpeople=3, train-day=thursday, train-departure=bishops stortford, train-leaveat=21:30
Response: Great! I have booked TR3000 for 3 people at 23:29. Your Reference number is : FOPYB8UC . May I help with anything else?