{"answers": "D", "options": ["f : okay . $ 70 for five nights .", "f : okay . $ 400 for one night .", "f : okay . $ 280 for six nights .", "f : okay . $ 280 for four nights ."], "article": "f : good morning , hilton hotel . can i help you ? m : good morning . i 'd like to book a single room with a bath . f : i 'm afraid the single room has been booked out . how about the double room with a bath ? m : that 's ok. how much is the fee per night ? f : $ 70 . 00. when will you be arriving and leaving , sir ? m : from monday october twenty-second to friday october twenty-sixth , for 4 nights .", "id": "train_3105"}