input question: M: I'd like to but I am already five minutes late for my appointment with Mr. Jason, and the office is on the other side of the campus. What was said before this conversation????
output answer: W: can you give a hand, Mike? I want tomove a few heavy items to the car.

input question: M: Yeah, they are lucky they can find meals in lots of places. We have to go to the grocery store to buy our food. W: True, but I wouldn't want to eat what they do, even if it's free. What was said before this conversation????
output answer: W: Those birds love my yard. See? They are probably looking for worms.

input question: W: I'm counting the days. What was said before this conversation????
output answer: M: Are you looking forward to going home for the summer vacation?

input question: M: All right. What was said before this conversation????
output answer:
W: Would you please fill in this form?