What is Mr. Davis’s occupation?

M: we should get some one to mow the lawn and trim the trees in our garden?
W: since we are both very busy, why don’t we call Mr. Davis?

W: What did you say you were going to take up as a career?
M: Architecture.
W: What made you decide on that?
M: Well, I was good at maths and art at school and I think I had a certain feeling for design. My teachers said I had ability for architecture.