Does he thank the servant because he did what he was told?

Luke 17:8
Instead, won't he tell him, 'Prepare my meal and dress yourself to serve me while I eat and drink; and afterward you may eat and drink'?

Luke 17:10
So you also, when you have done everything commanded of you, should say, 'We are unworthy servants; we have only done our duty.'"

Does he thank that servant because he did the things that were commanded him? I trow not.