answer: #Person2# tells #Person1# to use the student identification card to check out books and shows #Person1# where to find a book on physics.
documents: #Person1#: Good morning, Miss.
  #Person2#: Morning. Can I help you?
  #Person1#: Yes, I'd like to know how to use the library. You know, I'm a new student here.
  #Person2#: All you need is your student identification card to check out books.
  #Person1#: Yes. Here's my identification.
  #Person2#: That's all you need.
  #Person1#: Thank you very much. By the way, how many books am I allowed to check out?
  #Person2#: 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.
  #Person1#: How long can I keep the books?
  #Person2#: For two weeks. After that you must renew the books if you wish to keep them longer.
  #Person1#: I want a book on physics. Could you show me where I can find it?
  #Person2#: Yes, over there to your left.