题目内容：

补全对话。根据对话内容，在横线上写出适当的词句，使对话内容完整。

A：1.________

B：Yes, I’m going to buy a new dress. I want something beautiful. I want to wear it in the evening.

A：I see. 2._______

B：Size eight or nine.

A：3._______It’s very beautiful.

B：Sorry, I don’t really like the colour. Have you got any other colour?

A：Oh, yes. We’ve got black, white and brown ones.

B：Can I have a look at the white one? That look great.

A：Yes. 4.________

B：Thank you. It looks nice. 5.______

A：Certainly. This way, please.