Task: Dialogue Generation
Input (English): M: Hi, Jane, nice to see you again. I heard that you went to the US during the vacation. ,F: Yes, I went to New York to attend a summer course in English. ,M: How lucky you are! How long did you stay there? ,F: About 50 days. I went there on July the fifth and came back on August the twenty-fifth.
(A) M: Oh, you came back from America on July 5. You only stayed there for about 40 days, didn't you? (B) M: You came back from America on August 25, so you stayed there for about 40 days, didn't you? (C) M: Excuse me, could you repeat the question? (D) M: Oh, you came back from America on August 5. Why did you come back so early? You only stayed there for about 40 days.
Output (English): C