M: Excuse me, I think you’re in my seat. W: sorry, but it says 7A on my boarding card. M: Oh, uh, right. I asked for a window seat, you see. W: Yes, so did I. What’s your seat number M: Let
A.Changing seats on the plan
eB.Asking for a window seat.
C.Trying to find his seat.
D.Asking for seat number.