Task: Dialogue Generation
Input (English): M: Excuse me where is the airport? ,F: Um, it's pretty far away. I can show you on the map on my smart phone. ,M: Oh, sorry, and what I meant is how can I get there? ,F: Well, that depends. Do you want to get there quickly or cheaply? ,M: Probably the latter would be better.
(A) F: You can go to the hospital by taking number 13 subway in the station three blocks aways. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Well, I think if you want to go to the school the most comfortable way is to take the number 3 bus over there. (D) F: Well, if you want to spend less money, you can go straight and take the number 2 bus.
Output (English): D