A: You can't check out this one. It's a reference book.
B: What does that mean?
A: It means you can only read it in the library.
B: But I need it for my essay.
A: You can take pictures of the pages you need.
B: I need almost all of them.
A: You can keep coming back here.
B: That's so inconvenient.
A: It is, but they have to be kept here.
B: I guess I can take pictures of the pages then.
A: Sorry about the inconvenience.
B: It is okay. It's not your fault.
