{"answers": "C", "options": ["f : are you sure you 'll stay for only two nights ? we still have many vacancies .", "f : sir , we do n't have a room for 2 nights , you can only stay here for one night .", "f : thanks for your understanding , i 'll prepare a room for you to stay one night .", "f : a room for four nights is ok. you 're very lucky , we are not busy these days ."], "article": "m : good evening . do you have any rooms available at the moment ? f : yes , we do . how many nights do you want to stay ? m : 4. if it 's possible . f : ok , let me see . i 'm sorry , sir . i 'm afraid we can only give you a room for 2 nights . it 's a very busy period right now . we 're almost fully booked these days . m : alright . i 'll just stay for tonight then . it 's too late to go to other hotels now . i 'll search for another one tomorrow .", "id": "train_2533"}