answer: Key and Tom are introducing themselves to each other, such as the birthplace, countries that they have lived, and the current profession.
documents: #Person1#: Nice to meet you, Key.
  #Person2#: So, where are you from?
  #Person1#: Well, my grandparents are from Britain, but we moved to the United States, when I was about 5 years old. My parents now live in China. That's where they first met. How about you, Tom?
  #Person2#: I was born in California, and we lived there until I was seven, then, since my father worked for the Army. We moved a lot.
  #Person1#: Oh yeah? What are some of the places you've lived?
  #Person2#: Mostly, we were overseas. We spent 10 years in Korea, Germany and Japan, and then we came back to the states, 3 years ago.
  #Person1#: Wow, it sounds like you've had an interesting life. So what do you do now?
  #Person2#: I'm a college student.
  #Person1#: Oh really? What are you studying?
  #Person2#: I study biology. How about you? What do you do?
  #Person1#: Well, I'm working as a sales manager for a computer company called Sunrise Downtown.
  #Person2#: No kidding! My brother works there, too.