M: I'd like to have a seat on your flight for Hong Kong on Octorber 8. W: We have two flights on October 8, but both flights are fully booked. Would you like us to put you on our waiting list for both flights? M: Yes, please. What was said before this conversation?
----
Answer: W: Hello, the reservation office. May I help you?

M: I'll try. But the traffic is so heavy; it will take at least 15 minutes. W: OK. In that case I'll still have another 15 minutes left for my nine forty train. What was said before this conversation?
----
Answer: W: Can you take me to the Fairyland Railway Station quickly? I'm afraid I won't be in time for my train to Manchester.

W: Well, can't you drop one course and pick it up next semester? What was said before this conversation?
----
Answer:
M: Mr. Smith, our history professor, announced we would be doing two papers and three exams this semester. I wonder how I'm going to pull through when two other courses have similar requirements.