"I heard that you captured Count x. Such chivalry does credit to our cause" sounds like a dialog that would increase your relation with the lord; nevertheless it doesn't. I think this dialog should add a bit relation with the Lord who says it.
I've stumbled upon other similar situations but I don't remember those dialogs. I will post when I find them.
I've stumbled upon other similar situations but I don't remember those dialogs. I will post when I find them.