input: Please answer the following: W: How about pink? What was said before this conversation?
++++++++++
output: M: Do you think we should paint our bedroom yellow or light blue?

input: Please answer the following: W: Sounds great, but I have to go over the notes for tomorrow's mid-term. M: Well, we could probably see the movie tomorrow night. What was said before this conversation?
++++++++++
output: M: How about seeing a movie at North Park Theater tonight?

input: Please answer the following: M: Is it raining? Can't you see that I'm almost wet to the skin? What was said before this conversation?
++++++++++
output: W: Is it raining outside, Bob?

input: Please answer the following: W: I'm sorry. You should see me on Wednesday. That is the day after tomorrow. What was said before this conversation?
++++++++++
output:
M: Good morning, Professor Wang. I've come to discuss my thesis.