What does the man mean?

W: I don’t think the job has to be done perfectly.
M: Maybe, but it’ s important to do your best.
W: Yes, maybe you are right.
M: Just do your best.

W: I have eaten in so many restaurants during the past week that the thought of eating out again makes me sick.
M: I feel the same way, but there is no way to get out of this dinner appointment.
W: I hope I won’ t have to eat out next week.
M: Me, too. I miss the family dinner.