What is the main topic of their talk?

M: So, Destiny, have you heard back yet about the marketing job you applied for?
W: Yes, I got a phone call this morning.  I’m going to have an interview with the marketing director tomorrow morning.
M: Good for you! Where’ s the interview going to be held?
W: At the company headquarters at Milan Street and 7th Avenue. It’ s very close to your office. Why don’t we have lunch tomorrow? I’ll tell you ail about it.