answer: #Person2#'s check for $ 100 bounced. #Person1# notices there's only $ 57 left in #Person2#'s account.
documents: #Person1#: How may I help you?
  #Person2#: There's a problem with my check.
  #Person1#: What problem?
  #Person2#: My check for $ 100 bounced.
  #Person1#: Are you sure you have $ 100 in your checking account?
  #Person2#: I thought I did.
  #Person1#: I'll check for you.
  #Person2#: Thank you very much.
  #Person1#: It looks like you only have $ 57 left in your account.
  #Person2#: That can't be right!
  #Person1#: That's what my computer is showing.
  #Person2#: All right. Thank you very much.