{"answers": "B", "options": ["f : ok. i hope your parents can come to philadelphia soon .", "f : that is right . they will come to chicago soon . it is so exciting .", "f : yes . your uncle and aunt will come to chicago by bus .", "f : yes . since we are in new york , we should send your parents to airport ."], "article": "m : i need to book a flight online . can you help me ? f : sure . i use a website called kayak.com . that compares the prices of many different airlines . they also have a cool quality where you can look at flights a few days before and a few days after your scheduled dates to find the best price . m : oh , that quality is very useful . but this is for my aunt and uncle , and their dates are fixed . they 're coming out here for my sisters wedding . but they have to fly out the day before and leave the day after . f : i see . where are they coming from ? m : new york city . oh , it 's not a very long flight . do you think they care more about prize or convenience ? f : they definitely want a non-stop flight . they had a bad experience changing planes in philadelphia once . so they only fly non-stop now . m : got it . so 2 adults , flying nonstop from new york to chicago , leaving may twenty eighth and returning may thirtieth .", "id": "train_1512"}