{"answers": "A", "options": ["f : here is your ticket to perth on may 27 .", "f : i 've booked your train ticket to perth on may 26 .", "f : ok , i 'll book you a flight on may 24 right now .", "f : here is your ticket to new york on may 27 ."], "article": "m : excuse me . i have a ticket to perth on may twenty fourth . can i change to another flight on twenty sixth ? f : oh , sorry . flight on that day is full . what about twenty seventh ? m : fine . i 'll take it .", "id": "train_5579"}