A:Yes, I'd like to know how to use the library. You know, I'm a new student here.
B:All you need is your student identification card to check out books.
A:Yes. Here's my identification.
B:That's all you need.
A:Thank you very much. By the way, how many books am I allowed to check out?
B:You can check out two books at a time. But you can't check out newspapers, magazines and periodicals, they have to be read within library.
A:How long can I keep the books?
B:For two weeks. After that you must renew the book if you wish to keep them longer.
A:I want a book on physics. Could you show me where I can find it?