input question: M: I'll be there around 5:30, all being well that is. What was said before this conversation????
output answer: W: The party will start at 6:30 but there are a lot of preparations to make and I need your help. Can I expect you at 5:00?
W: She needs fillings because there was something wrong with her teeth. I really shouldn't have given her so much candy. M: How often did you give her candy? W: I gave her candy on a daily basis. M: You make a huge mistake. Giving children candy harms them in various ways. I read an article the other day. It says kids who often eat canny may suffer from obesity, and poor nutrition besides bad teeth. W: So do you give Jim any candy? M: Yes. But I only give him one on a weekly basis. W: It seems you have known the harm of eating too much candy before you read that article. M: Yes,my grandma had had bad teeth due to eating too much candy. So she never let me eat too much candy. W: I'll give Jenny less candy,too. Oh,my husband will come back from work soon. I must go back and prepare dinner now, M: OK. Bye. W: Bye bye. What was said before this conversation?
----
Answer: M: I heard you took Jenny to a dentist yesterday. What was wrong with her?
Q: W: I understand the way you feel. I'm looking forward to the day when I can afford to get my own. What was said before this conversation?
A: M: I'm frustrated. We're supposed to do our assignment on the computer, but I have difficulty getting access to the computers in the library.
Question: M: Yeah. I'd like to rent these movies. W: Okay. Do you have your membership card? M: No I don't. Do I need one to rent videos here? W: Yes, and it's free. M: Okay, how much are movie rentals anyway? W: Well, new releases are $5, and all other movies are two dollars. M: Oh, well, I'll just take these tonight. And when do I need to return them? W: They're to be back the day after tomorrow by ten p.m.. M: Tuesday, okay. W: Be sure to return them on time. M: Okay. Thanks. What was said before this conversation?
Answer: W: Hi. May I help you?
[Q]: W: Yes, but we all missed Bob. What was said before this conversation?
****
[A]: M: Did everyone have a good time on your visit to Paris?
Problem: Given the question: M: Yes, I'd like to send this letter by airmail. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
W: Good morning, can I help you?