Problem: M: To dinner? What for? W: I have passed my driving test! M: Congratulations! I'm really glad to hear that. W: Thank you! I have been preparing for it for half a year, you know. And I've made it at last. M: So, where shall we have our dinner? W: How about the Friendship Hotel? I like the food and service there. M: I agree. I'll take you there in my car. W: Fine. Let's go at half past six. What was said before this conversation?

A: W: Hi, John! I'd like to invite you to dinner this evening.
Problem: Given the question: M: That is true. Though it's tiring sometimes, I think it is interesting and fun. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
W: You seem to like your work very much.
input question: W: Thank you. What about Peter? M: Oh, he dropped the stick. W: Bad luck! Do you know who won the high jump? M: Joe from our class. W: Your class do very well at the sports meeting. By the way, what sport are you taking part in? M: Swimming. W: Good luck to you. M: Thank you. What was said before this conversation????
output answer: M: Congratulations, Betty.
M: We're late, Jane. And I'm worried that we might run into traffic around Broadway, so I'm just trying to get there as fast as possible... Oh my God! Did you see what that bus just did? W: I knew we should have taken the subway. What was said before this conversation?
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Answer: W: Harold, could you slow down a little bit?
Q: F: No, thanks, I'd like a cup of tea, please. What was said before this conversation?
A: M: Would you like a bottle of juice?
[Q]: W: Good morning. How much should I pay for these books to be sent to New York? What was said before this conversation?
****
[A]:
M: Good morning, Madam. What can I do for you?