在横线上填写适当的句子，补全对话。

A: Hi, welcome to Class One, Grade Seven. I'm Paul.

B: I'm Gina. Nice to meet you.

A: Nice to meet you, too.

B: I'm eleven.

A: I'm eleven, too.

B: My birthday is on December 6th.

A: Wow! Today is your birthday.

B: Thank you,