Speak with Wind Trader Lathrai near the World's End Tavern in the Lower City section of Shattrath City.
I was asked to pick up and deliver some boxes of goods from an ethereal in Shattrath City.
Last I saw him, he was standing outside of the World's End Tavern in Lower City. His name is Wind Trader Lathrai, and that's all that I know!
Want more answers, go talk with him!