[speaker001:] Can I help you?
[speaker002:] Yes, I 'm doing some research on Roman civilization. Do you have any books on the subject?
[speaker001:] These books over here are about ancient history. They might be helpful.
[speaker002:] Can I check this one out?
[speaker001:] I 'm sorry. It 's for reference only, so it must stay in the library. But you 're welcome to look through it.
[speaker002:] Ok. And I 'd like to check these books out.
[speaker001:] All right. They 're due back next Wednesday.
[speaker002:] Thanks for your help.