将下列句子重新排列成一段通顺的对话。
1. Nice to meet you, Su Hai.
2. Yes, please.
3. Hi, Yang Ling. This is my sister, Su Hai.
4. No, thank you.
5. Nice to meet you, Yang Ling. Would you like a cake?
6. What about a hot dog?
正确的顺序是:______、______、______、______、______、______