answer: #Person1# is homesick and Lisa teaches #Person1# to make an overseas call to Taiwan.
documents: #Person1#: Lisa, can I call Taiwan?
  #Person2#: Are you homesick?
  #Person1#: I miss my parents.
  #Person2#: Don't worry about the bill. Just call.
  #Person1#: Can you show me how to make an overseas call?
  #Person2#: Of course. First dial the code 011 to get an international line. Then you dial Taiwan's country code
  #Person1#: That's 886.
  #Person2#: Now you should know the rest. Don't forget to dial Taipei's city code.