Problem: M: How about using our dining room for the meeting? What was said before this conversation?

A: W: Renting a Conference Room at the hotel will cost us too much. We are already running in the red
Problem: Given the question: W: She said she would never have bought an Italian style dress if she had known Mary had already got such a dress. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
M: How does Nancy like the new dress she bought in Rome?
input question: M: Of course. What do you want me to do? W: Could you hold these packages while I look for the key to the door? M: I'd be glad to. What's in these packages? They're extremely heavy. W: Just the things we need for the picnic tomorrow. M: Well, hurry up and open the door. I told you these things were very heavy. W: I can't find the key. You must have it. M: You're right, but how can I get the key while I'm holding all these packages? What was said before this conversation????
output answer: W: Would you help me for a minute,please?
W: You were talking about your trip to South Africa. I bet you had a great time. M: Yes, we did. In fact, you know what we encountered. W: A long-last friend? M: Come on! A lion. What was said before this conversation?
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Answer: M: Let's back up. Where was I?
Q: W: Isn't it a little late at night? What was said before this conversation?
A: M: I think I'll give Jack a call now.
[Q]: F: Oh... yes... I've heard that too. What was said before this conversation?
****
[A]:
M: It's most possible that Jack will lose his job next month.