input: Please answer the following: W: one moment, please. I'll get that number for you. M: How much is it, Operator? W: That will be two dollars for the first three minutes. M: Hello? Hello? Marilyn? Operator! Operator, we've been disconnected. W: One moment, please. I'll see if I can connect you again. What was said before this conversation?
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output: M: Operator, I want to make a person-to-person call to Miss Marilyn Peters in Washington, D.C. The number is 393-5331.
Please answer this: W: 25 cents. M: Ok, I'd like two 25-cent stamps, please. W: Here you are. What was said before this conversation?
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Answer: M: Could you tell me how much it is to send a postcard by airmail to Europe?
Problem: W: Good morning. I'd like to book a return ticket from London to Paris on Monday, July 14th, please. M: Yes, Madam. We have a flight at 14: 30, Is that suitable? W: Oh, that's fine. And how much will that cost, please? M: The price is $ 420 for the return flight. W: Good. Which airport does the flight leave from? M: It leaves from Heathrow Airport. Check in time is one hour before departure. W: My name is Susan Smith. Can I pick up the ticket tomorrow morning? M: Sure, we'll have it ready soon, so come whenever you like after that. W: Thank you. M: You are welcome. What was said before this conversation?

A: M: Hello, Macy Agency.
Problem: Given the question: M: No. He's at the lab, but he will be back home at four o'clock. What was said before this conversation?
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The answer is:
W: Hello. This is Violet from the Rainbow Hotel. Is Wallace at home?
input question: M: No, Mrs. Hamilton is still refusing to talk to us. We'd like her to come out peacefully. The police don't want to charge her, but... W: Well, it's her home. M: But nobody else refused to move. You see, we're going to build over 300 flats in this area in place of the shabby houses. Families are expecting to move into them next year! It's all being delayed because of one person! W: But Mrs. Hamilton was born in that house. M: Of course. But we have promised to give her a modern flat immediately, a very nice flat for an elderly person living alone. W: So, what happens next? M: I don't know, but we can't wait forever. The police will have to do something soon. What was said before this conversation????
output answer: W: Now Mr. Hardy, has the situation changed since last night?
input question: M: Yes, Miss. Bums Park is about half a mile from here. Do you want to take a bus or walk? The bus stop is on the other side of the street if you want to take a bus. W: Well, I'd like to walk if it's within walking distance. M: All right. We are now on Main Street. Go this way along, until you come to First Street. W: I see. M: Go straight along Main Street as far as First Street. Turn left onto First Street and walk another two blocks. Then you'll come to Lincoln Street? W: Lincoln Street. M: Yes, then turn right. Walk for a few minutes. Bums park begins at the comer of Lincoln and Fifth. W: Thank you very much, officer. M: You're welcome. Good-bye. What was said before this conversation????
output answer:
W: Pardon me, officer. I want to go to Bums Park. Would you please tell me how to get there?