[originaltext]M: Excuse me, would you please tell me when the next flight to Lo

M: Excuse me, would you please tell me when the next flight to Los Angeles is?
W: Sure, the next direct flight to Les Angeles is 2 hours from now, but if you do not mid transferring at San Francisco, you can board now.
Q: What do we learn from this conversation?

W: How often did you write home?
M: I used to write home once a week.
Q: What do you understand from the man’s answer?