input: Please answer the following: W: Sorry, I have no time for films or dinner out. I now have to worry about the upcoming final exam. What was said before this conversation?
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output: M: A new film will be on tonight. Will you go with me?
Please answer this: F: Northern Canada. What was said before this conversation?
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Answer: M: Where are you from?
Problem: M: It was a waste of time and money. We should have stayed at home. What was said before this conversation?

A: W: Was the movie as good as you expected?
Problem: Given the question: W: Oh, perfect. It's one of the most interesting places I've ever seen. M: Where did you go? W: Well, we spent most of the time in Cairo and Luxor. M: What's there to see in Cairo? W: Well, not all that much, in fact, but there is the museum and the pyramids, and that's really something. M: What's the city like? W: It's very large, and the streets are always noisy and dirty. M: I thought you liked it. W: Well, I did in a way. It's very different, but I liked Luxor better. Luxor's a little town fight on the banks of the Nile. It's very quiet and peaceful and much cleaner than Cairo. And actually I did more sightseeing there. M: Did you buy anything? W: Oh, sure. There are some excellent shops in Luxor with all sorts of interesting things. A lot better than Cairo, in fact, I bought a gold necklace. Want to see it? M: Sure. What was said before this conversation?
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The answer is:
M: How did you like Egypt?
input question: W: Yeah, and I hear it's heading our way. We're supposed to get the same thing tonight. What was said before this conversation????
output answer: M: Did you hear about the big snow storm in Iowa yesterday? Three feet and twelve hours.
input question: M: I try not to. I don't like pictures of people who pose for the camera. I like people who are going about their daily business without being aware of the camera. What was said before this conversation????
output answer:
W: Do you let people know when you are taking pictures of them.