W: Oh, I'm really worried about it. M: Me, too. What was said before this conversation?
----
Answer: M: We are going to play the piano at the contest tomorrow. How do you feel about it?
Q: M: I hated to admit it, but it made me jump a bit of times too. I guess recent advances in camera technology helped. What was said before this conversation?
A: W: I thought it was a great movie so visually exciting and sharks look really scary at times.
Question: M: We still have thirty minutes. What was said before this conversation?
Answer: W: The meeting starts at eight thirty.
[Q]: M: Why don't we go by bike? It's faster. What was said before this conversation?
****
[A]: W: Shall we go to the zoo on foot?
input: Please answer the following: W: Yes? M: Does this bus go to Zhongshan Road? W: Yes, I think so. M: Thank you. W: You're welcome. What was said before this conversation?
++++++++++
output: M: Excuse me, Madam.
M: Not in the usual shop. I bought it on the Internet. It's much cheaper than the ones we bought from the shops. What was said before this conversation?
----
Answer:
W: Your MP3 is so beautiful. From which shop did you buy it?