input question: W: Oh, I'd love one, please. M: Well, I've got an idea. Why not go out and get one? What was said before this conversation????
output answer: M: Would you like a cup of coffee?

input question: M: You are fight, madam, the blue dress is better than the green one. What was said before this conversation????
output answer: F: This dress is much better, and the color is good.

input question: W: You will have a different view after eating the delicious food. What was said before this conversation????
output answer: M: I don't like the prices on the menu. They always seem too high.

input question: M: I'd like it now, please. What was said before this conversation????
output answer:
W: Shall I bring you your coffee now or would you rather have it with your lunch?