假设你是李梅,你要在Huaxing Clothes Store买一件蓝色毛衣,请你根据实际情况用英语编写一段你与售货员

A代表售货员 L代表李梅
A.Can I help you?
L.Yes,thank you .I want to buy a blue sweater.Do you have any blue sweater?
A.Yes,of course.what size do you want
L.Oh,I would like to buy a small one.
A.Here is it.
L.It looks good.I want it .How much is it?
A.100yuan.
L.here is the money.
A.Thank you.