Problem: Given the question: Given the question "Why is the man calling?" and the answer "To change his appointment.", write a conversation that might have happened.
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The answer is:
W: Good morning. Dr. Zane's office.M: This is Mr. Hill. I have a ten o'clock appointment, but I'm running a little late. Do you have any openings this afternoon?W: Sorry we don't. Can you come tomorrow morning?M: OK. See you then.

Problem: Given the question: Given the question "Who has got the pen now?" and the answer "The woman.", write a conversation that might have happened.
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The answer is:
M: I gave my pen to Mary.W: And she gave it to me.

Problem: Given the question: Given the question "What does the woman imply?" and the answer "She didn't clean the apartment.", write a conversation that might have happened.
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The answer is:
M: Your apartment always looks so good, so spotless and mine is such a mess.W: I've been at the lab all the week. It is my roommate's doing.