input question: W: Er, I'm kind of busy. Why do you ask? M: I was wondering if we could get together and do something, like going to a concert or taking a walk by the lake. W: I'd love to, but I'm really busy this weekend. M: That's too bad. W: I have promised to help with the cleaning of the house at 10:30 in the morning. And then, I have an appointment with the dentist at 12:30 pm. M: How about after the dentist's appointment? W: Then, I'll have to meet Jim at 4:30 pm to help him with the science project due on Monday morning. M: OK, then, maybe some other time. What was said before this conversation????
output answer: M: Well, do you have anything planned for this Saturday?

input question: M: It is said the main actor is caught in traffic jam. What was said before this conversation????
output answer: W: The play should have begun ten minutes ago. What's holding things up?

input question: W: I put them on the high shelf so that our naughty children couldn't reach them. What was said before this conversation????
output answer: M: Oh, I can't find my glasses. Do you know where they are, darling?

input question: M: Well. I'm looking for something I saw at a friend's house a few days ago. W: What is it? M: It's a light metal shelf. W: You're in the right department, but we don't have them in stock now. M: Oh, that's too bad. Are you going to be getting more? W: They're on order, but I should warn you that the price has gone up. M: Just my luck. W: They were $12.50, but the new ones will be about three dollars more. Come in next week. We should have them by then. M: OK. I will be back. Thank you. What was said before this conversation????
output answer:
W: Can I help you?