What is the relationship probably between the speakers?

F: Good morning. Take a seat.
M: Thank you. This’s a very nice office. It must be nice working in an office like this.
F: Yes. Now, do you know anything about Hall International?
M: Yes, indeed I do. And I’m very interested in what you do.
F: What do we do?
M: The organization was set up to build hospitals in the developing world. I was reading your website and I found that at the moment, you’re building hospitals in India, Peru and Brazil. Well, I really want to do work like that. Well, is there any travel involved?
F: Yes, there certainly is. We plan to send the successful candidates to places where we have building projects. Now let’s have a look at your application form... second class degree in Civil Engineering from Imperial College, London. Good university, but not a very good degree.
M: Well, it’s a very difficult course. I worked extremely hard and I’m very enthusiastic about all aspects of the subject.
F: OK, I see.