Problem: M: Sorry, I'll be on time next time. What was said before this conversation?

A: W: It's eight o'clock now. You are half an hour late.
Problem: Given the question: M: Certainly. What do I do? W: Just fill in this form, if you would, please. What was said before this conversation?
++++++++++++++++++++++++++++++++
The answer is:
W: Good morning, sir. Could I ask you to register, please?
input question: W: No, he can't. But he will soon be able to. What was said before this conversation????
output answer: M: Isn't he a lovely baby? Can he talk yet?
M: Thanks. It looks like the party is exciting and all are in high spirits. W: My brother, Tom is visiting me for the weekend. M: Where is he? W: He is sitting in the corner over there, and beside the yound woman. M: And who is the yound woman? Uh, the woman wearing a red coat. W: Oh, that's Ann, my piano teacher. M: Piano teacher! I never knew you were practicing the piano. What was said before this conversation?
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Answer: W: Hello, glad to see you. Come in, please.
Q: W: It was built in 1944. M: Is it the same as the computers that we use now? W: No, it was as large as a room and worked very slow. M: But computers have become smaller, and worked faster now. W: Yes. Most computers are as small as a TV set. Some can be made smaller than a book. M: Why is a computer so useful? W: It can keep much information and work very fast. M: Then they can do a lot of work for us. W: You are right. They have greatly changed our lives. What was said before this conversation?
A: M: When was the first computer built?
[Q]: M: Yes, please. I'd like some oranges. W: Do you want Florida or California oranges? M: Which do you think are better? W: Florida oranges are sweet but they are small. But California oranges have no seeds. M: Then give me five California oranges. W: Anything else? M: I also want some bananas. How do you sell them? W: One dollar a pound. How many do you want? M: Give me four and see how much they are. W: They are just one pound. M: Good. How much do I owe you? W: Three dollars. M: Here you are. W: Thank you. What was said before this conversation?
****
[A]:
W: Can I help you?