根据对话内容，填写适当的话语，使对话完整，并符合逻辑。(词数不限)

A: Good afternoon. My name is Linda. Are you Gina?

B: Yes, l am. , Linda.

A: Nice to meet you, too.

B: is this?

A: It's a map. It's a map of China.

B: Is it yours?

A: . It's Mike's. He is looking for (寻找) it.

B: now?

A: He is in the classroom.

B: Let's go and find him.

A: . Let's go.