你要去商店购买T恤衫写一段关于购物的对话

Clerk:Can I help you?
Cutomer:Yes,please.I want a T-shirt.
Clerk:Do you like this one?（It's very popular.）
Cutomer:No,I don't.
Clerk:How about that one?Do you like it?
Cutomer:Oh,yes,I do.What color do you have?
Clerk:We have black,yellow,white,pink,purple and red.Which one do you want?
Cutomer:The pink one.How much is it?
Clerk:Only fifty yuan.
Cutomer:（So cheap!）I'lltake it.（Here's the money.）
Clerk:Your T-shirt.
Cutomer:Thank you!
Clerk:You're welcome.
注：Clerk是售货员，Cutomer是顾客。难的地方加了括号，你可以不要。(*^__^*) ~~~~

1 What can i do for you ?
2 i want to buy a present for my best friend ,i think she likes hair clips .
1 what colour does she like?
2 i think she likes blue.
1 what about these ?
2 ...it's good. how much do they cost ?
1 they are nine yuan.
2 oh! they are quiet expensive.is there a discount on them?
1 yes! they are six yuan
2 OK,i will take them.
1 here you are.
2 here is your changes.goodbye!
1 goodbye

刚刚写完，保证语句无一错误，独一无二，细心点背，待会儿演的时候一定会很棒的（我们第6单元学完啦）