Question: W: Hi, Chris. M: I'm having a party this Saturday. I've just moved into a new flat. We're starting at about five thirty. Can you come? W: I'd love to. Thank you very much. M: Here's my new address. W: Thanks. Church Street, Randwick. M: Right. The party's at five thirty p.m. W: I won't forget, and I'll be there in time. M: See you then. W: Bye. What was said before this conversation?
Answer: M: Oh, hi, Linda. I'm glad I've caught you.
[Q]: M: Not at all. Go ahead. W: What is the purpose of your visit to the States? M: I'm going to attend a conference on air pollution. W: When and where is this conference being held? M: It's being held in the first three weeks of February at the University of Stanford in California. W: Who will pay your expenses? M: The University of California. Here is the official letter of invitation. W: I see. Fine. When do you want to go? M: I'd like to leave in mid-January if my passport is ready by then. W: That shouldn't be difficult. Why don't you phone me about January 10th? I should be able to give you an answer then. M: Thank you. What was said before this conversation?
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[A]: W: Why don't you sit down? Now, there are several questions I must ask, if you don't mind.
input: Please answer the following: W: Should they be doing that with all the other expenses they have to pay? Anyhow, they are over 70 now, their present house is not too bad. What was said before this conversation?
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output: M: I hear that the Edwards are thinking of buying another house.
Please answer this: M: Well, obviously you have to write the name of the person or business in the center of the envelope. W: Okay. What next? M: On the second line, you write the address you are sending it to. Good, like that. W: I got it now. On the last line, I write the city it's going to and the district, right? M: Don't forget to write the return address in the upper - left corner in the same manner as the sending address. W: Now I just need to get a proper postage stamp. What was said before this conversation?
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Answer: W: I'm sending a letter to my friend by airmail. It's not insured or anything, but how do I address it, again?
Problem: W: Yes. And that medicine hasn't helped. Not a good start to our vacation, I'm afraid. M: Do you have any idea what caused it? W: Well, I thought it might be last night's dinner. M: But I am fine. Could it be the heat? It's enough to make anyone ill. W: I know. But we've been here a week now. Anyway, I've been careful in the sun and I've been drinking bottled water. M: Then we'd better stay in the hotel today. What was said before this conversation?

A: M: Still feeling ill?
input: Please answer the following: M: Okay. I'm going home but I can drop you at the supermarket. What was said before this conversation?
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output:
W: Hi, George! Could you give me a ride? I want to buy some food for the picnic.