The context of the following conversation is Quinn took Bob aside and told him that she noticed how hard he has been working lately and appreciates his effort at his job.:
Quinn says Bob is a good employee..
The friend responds I have noticed that in him..
Quinn responds I took him aside and told him I had noticed how hard he has been working lately..
The friend responds That must have perked him up..
Quinn responds I added that I appreciate his effort at his job..
The friend responds You've won yourself a loyal employee..