根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯完整。

A: Good morning. I lost my pencil box this morning.

B: OK.?

A: No, it isn't. That's my pencil box.

B:.

A: That's my friend's school ID card.

B:?

A: Her name is Jenny White.

B:?

A: Yes. J-E-N-N-Y-W-H-I-T-E

B: OK. Here's the school ID card.

A: Thank you for your help.

B:.