Problem: Given the question: W: I'll look for it later. Right now I want you to help fix the shelf before I paint it.  What was said before this conversation?
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The answer is:
M: I can't find the key to my car, I need to go for a drive.
input question: M: I'm afraid not. I'll be meeting Mr. Green at that time.  What was said before this conversation????
output answer: F: Can you come and see me at nine o'clock?
M: I'd be glad to.  What was said before this conversation?
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Answer: W: If you have time, will you mail a letter for me tomorrow?
Q: W: Good morning, sir. I'd like to talk with you about my studies for a minute, if I may.  M: Certainly, come in and have a seat.  W: Thank you. I have a record of my studies for last year. Would you like to see it?  M: Yes, let me see now. You are studying mathematics, aren't you?.  W: Yes, I am. But I'd like to apply for admission to the engineering college next year.  M: I see. Have you asked your parents for their advice about this?  W: Yes, I have. They think it is a good idea.  M: Well, your record here has been very good. I don't think you will have much trouble.  W: I hope not. Anyway, I am going to apply. And I'd like to ask you to write a recommendation for me, if it is not too much trouble.  M: No trouble at all. I'd be glad to do it. Is there anything else?  W: No, sir. I think that is all. Thank you very much.  M: All right, Lucy. Good luck to you.  W: Thank you, Good-bye.  What was said before this conversation?
A: M: Good morning, Lucy. Can I help you?
Question: M: This saying has been scientifically proven! A year-long study of heart attack victims done at the Oakhurst Health Research Institute in California found that of those patients who spent half an hour a day watching comedy videos, 10 percent had a second heart attack, whereas 30 percent of those who did not watch had a second attack.  W: Wow! Laughter is really a good medicine to patients. Can you give us another example?  M: Sure! Norman Cousins, editor of the Saturday Review, learned this during a battle with an illness. He discovered that his condition improved when he enjoyed himself and watched funny movies.  W: You said Norman learned this? Do we have to learn to laugh?  M: Not necessarily. Since laughing is something people can do sitting down, costs no money, and requires no special exercise equipment or skill, it's the perfect workout for anyone who doesn't have the time or desire to participate in a regular fitness program.  W: Oh. Do you have such a program to offer to the general public?  M: Yes, we do. It's called the Smile Time-Out. You take a deep breath, smile, exhale, and say "Aaah" while visualizing all your muscles and cells smiling. Then add to that a memory of a time you felt really good and laughed and laughed.  W: What about the situation in which you aren't in a mood to laugh?  M: Even when you fake a smile or laugh, you get the same physiological benefits as when it's the real thing, because your mind is smart, but your body is stupid and can't tell the difference!  What was said before this conversation?
Answer: W: We've all heard the saying "Laughter is the best medicine." How important is it to our health, Dr. Berk?
Please answer this: M: Sony. I have no idea.  What was said before this conversation?
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Answer:
F: What shall we do now?