补全对话。
A: Hey, buddy. _________
B: Oh, sorry. I didn’t know.
A: What? __________
B: No, I’m afraid not.
A: Well, you have to wait in line like everyone else. _________
B: Sorry.
A: It’s all right. Where are you going?
B: _______
A: Oh, well you don’t want this bus, anyway. It goes to Georgetown.
B: Oh, no.
A: It’s all right, though. _________
B: Oh, well thank you very much.
A: You’re welcome.

Can’t you see there’s a line? Besides, you should let old people on first. You haven’t taken the bus before? Just get off at the next stop and catch the 79A. I wanted to see the White House.