generate response: Please book the 17:70 for 3 people.. Intent: book_train. Slots: train-bookpeople=3, train-day=monday, train-departure=cambridge, train-destination=london kings cross, train-leaveat=15:30
Response: Actually, the earliest train, TR7786 leaves Cambridge at 17:00 and arrives at 17:51. Should I go ahead a book this for 3 people?