A: Hello, it's been a long time since I have seen you. B: It is true that I have not seen you in a while. A: Exactly how long do you think that it has been? B: I believe that it has been two years since we last saw each other. A: So where have you been since I last saw you? B: I am working on my doctorate at USC. A: What is your field of emphasis? B: I decided to pursue international communications. A: I think that you will be very employable after you finish your degree. B: I hope that when I finish I will find good work.