answer: Steven from China phones Peter to tell him the availability of the document. Peter requests Steven to send it to him and he will reimburse Steven.
documents: #Person1#: Peter? This is Steven from China. I've got the document you want.
  #Person2#: Great. Send it to me by FedEx tomorrow morning. Or better, call Federal Express for a pick-up. That way I'll get it even earlier.
  #Person1#: That'll cost me a fortune.
  #Person2#: Don't worry about that. I'll reimburse you as soon as I receive the package.
  #Person1#: OK. I'll try. But I'm not sure Federal Express picks up mail in this city. If that's the case, I'll send the package through Chinese express mail service.
  #Person2#: OK.