在下面对话的空格内填上一个适当的词，使之意思完整，语句正确。

A: Hello! This is Jim speaking. Is Lucy 1.              ?

B: Hello! I'm sorry she is out at the 2.              . Can I take a 3.               for you?

A: That's very kind of you. Please ask her to 4.               my notebook back tomorrow.

B: Sure. I'll tell her when she comes back.

A: Thanks a 5.              . Bye!

B: Not at all. Bye!