{"answers": "A", "options": ["f : sorry . the tickets to new york for this afternoon have been sold out .", "f : here is your ticket to washington for tomorrow afternoon .", "f : oops , there only two tickets to new york for this evening .", "f : i 'm sorry . the tickets to chicago for today have been sold out ."], "article": "m : i 'd like to buy a flight ticket for this afternoon . f : alright . to washington or to new york ? m : to new york , please .", "id": "train_857"}