Conversation 1:

Conversation 1:

A: Welcome.Can I help you，ma'am？

B: I'd like to buy a couple of ties.

A: What style of ties do you prefer？

B: One tie for my father，the mature one is better.

A: How about this blue tie？

B: It looks good.Another tie is for my boyfriend.

A: This tie is the newest style，very popular right now.

B: Yes，it looks nice.Do you have any discount？

A: Yes，we now have 20% off.

B: Great！ I will get both of them.