answer: #Person1# wants to have a pet and #Person2# agrees after #Person1# figures out the costs and responsibility of keeping a pet.
documents: #Person1#: Dad, can I have a pet? I did what you said and passed all of my exams.
  #Person2#: Then I guess you get to have a pet. Do you know what you want?
  #Person1#: I want a dog. My friend Mindy's dog just had puppies and she said I can have one.
  #Person2#: You know who will be responsible for feeding and cleaning and all of that stuff?
  #Person1#: I know, I know. I will do it all by myself.
  #Person2#: Have you figured out the costs involved with feeding and caring for it?
  #Person1#: Yes. It will cost me about $ 50 a month. And I make a little more than that already.
  #Person2#: Sounds like you've done your homework. I think you're ready for this.