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?

M: Have you heard whether George will have to have that operation or not?
W: That’s why I called to you. When I visited the hospital this noon, I learned they had operated around 9 o’clock. The doctor seems to think that George is going to be all fight, now.