A: Excuse me. could you hepl me?
打扰一下，能帮我一个忙吗？
B: With pleasure, What can I do for you?
很高兴为您效劳。我能为您做些什么？
A: Could you tell me where I can find Ms. Liu?
请告诉我刘女士在哪里？
A: I have an appointment with Ms. Liu.
我和刘女士约好了。
B: Sure. Ms. Liu is upstairs.
没问题。刘女士在楼上。
A: Thank you very much.
非常谢谢。
B: Not at all, madam.
不客气，女士。
