{"answers": "A", "options": ["m : okay , i will look into flights to san francisco as well . and we can catch the same flight to attend the conference in san francisco .", "m : so , you mean you need to book a train to amsterdam then as the conference will be held in amsterdam ?", "m : so , you mean as the conference will be held in london , i do n't need to look into flights to san francisco ?", "m : okay , we can catch the same flight to attend the conference in san francisco , although that does n't make sense ."], "article": "f : hi , michael . it 's sylvie , in brussels . are you getting ready for the conference next month ? how are you going to san francisco ? are you flying direct from dublin ? m : um ... well , probably have to change in , either in london or in amsterdam ? what about you ? f : well , i still need to book my flight from amsterdam . so shall we catch the same flight ? m : yeah , that makes sense . so i need to book a flight to amsterdam then.shall i look into flights to san francisco as well ? f : hum ... yeah , if that 's ok .", "id": "train_2543"}