generate response: Yes, can you please book me for 3 people and get me a reference number?. Intent: book_train. Slots: train-arriveby=18:00, train-bookpeople=3, train-day=thursday, train-departure=leicester, train-destination=cambridge
Response: I have booked you for 3 people on TR1575. Your reference number is Y4IU29UM . Can I do anything else for you?