英语作文：一次难忘的购物经历

我有一篇购物过程的英语作文，两个人对话。
A: Welcome! How are you guys doing today?

B: Good, how are you?

A: Oh superb. Can I help you find anything?

B: Yeah, Actually I'm looking for a necklace for my girlfriend. Tomorrow's our anniversary.

A: That is so sweet! I'll help you to find the one that she'll love.

B: Really? Thanks!

A: Sure. So do you like a gold one, or a crystal one?

B: I think crystal's better because It's kind of pure, and my girlfriend is very much like crystal.

A: Okay. I think this heart-shaped one is special.

B: Hmmm. Let me take a look. Yeah, it's pretty. but what's so special about it?

A: you see, normally a crystal pendant is on a gold or silver chain. But this one is on a fabric strap. This is what makes this necklace special and standing out of the crowd. It's fashionate, too.

B: Yeah I see what you mean. I t