补全对话
Assistant: Can I help you?
Li Yuan: 1
Assistant: Here are some skirts for girls. 2
Li Yuan: It's nice, but it's too big for her, Fm afraid.
Assistant: What about that one?
Li Yuan: 3
My daughter likes a light one.
Assistant: Here is one with light colour. Is it OK?
Li Yuan: Yes, it looks nice. 4
Assistant: It's 100 yuan.
Li Yuan: 100! 5 .
Assistant: Well, it's a little dear, but I think it's the nicest dress in our store.
Li Yuan: OK. I'll take it.
