A: Excuse me, madam. .
B: Sorry. I'm afraid you can't. Look at the sign. It says "No smoking!"
A: Would you mind my smoking over there?
B: Yes, they're all non-smoking areas.
A: Oh, dear! .
B: There is a smoking room on the second floor. You may smoke there.
A: This airport is too big and I'm new here. .
B: Sure. Follow me, please.
A: Thanks. You have good service here.
B: My pleasure. But l think smoking is bad for your health. .
A: You are right. 1t's hard for me to give it up, but I'll think about your advice.
B: Here it is. By the way, .
A: My flight number is CA857. I'll go to Shanghai to see my parents.
B: Have a nice trip!
