One thing I will not tolerate are traitors in our midst, <name>. But I would be a fool to play my hand so early--it would not sufficiently cut the corruption out of our lands and only cause the infection to grow worse.
But you, a young adventurer, could go places my agents could not... could learn the truth... could find the true head of the beast.
If you are brave enough, then enter Skull Rock to the east of Orgrimmar, find a lieutenant's insignia off one of the Burning Blade there, and return to me.
Good, <name>! The spirits be praised, perhaps you are the one who will finally put my greatest fears to rest! Who would suspect someone so young and so brave would rise up and champion our cause? You remind me of myself when I was younger. I will ensure that you are justly rewarded for your efforts if we both survive the coming storm.
But there is time for more praise later. You've not accomplished anything in comparison to what you will face... but this is a good start.