A: Can I help you?
B: Yes. I'm looking for a watch.
A: We have many good watches. They are over there. Come on, please.
What kind of watches do you like?
B: For girls.
A: OK, we have many different kinds of watches for girls. By the way, What color would you like?
B: Black.
A: Then how about this one? It's cheat and nice.
B: How much is it?
A: Just 35 yuan.
B: OK. I'll take it. Here's the money.
A: Thanks.