Speak with Shoni is a level 15 quest that leads players from Ironforge to Stormwind City (and eventually the Deadmines via its follow-up quest,  Underground Assault).
Speak with Shoni the Shilent in Stormwind.
Perhaps... Perhaps you can help us in the battle for Gnomeregan.
In Stormwind you will find the commander of our underground assault crew, Shoni the Shilent. Shoni needs assistance with her gyrodrillmatic excavationators.
You will probably find her amongst the dwarves in Stormwind.
Good luck, <name>.
Do you bring word from central command?
The Dwarven District is the subzone immediately outside the Stormwind end of the Deeprun Tram. Shoni is at [63, 34], near the forge and the blacksmith trainers and vendors.