answer: #Person2# helps #Person1# airmail a package to Japan and tells #Person1# it should arrive in two weeks.
documents: #Person1#: Excuse me, I'm mailing this package to Japan.
  #Person2#: Alright. Fill out this form about the contents and value. Do you want to insure it?
  #Person1#: I don't think so. It's only some books.
  #Person2#: Are you sending it surface mail or airmail?
  #Person1#: Airmail, please.
  #Person2#: OK. That's $25.
  #Person1#: Here's $30.
  #Person2#: Alright. Here's your change.
  #Person1#: Thanks. Oh, I almost forgot. Could you tell me how long it'll take to reach Japan?
  #Person2#: Let's see. Japan, it should be there in 2 weeks.
  #Person1#: Thank you very much.
  #Person2#: Sure.