[Tries not to flail or be badly behaved, but goddamn this is Data!]

Oh my stars and garters, hello!
Ah, there isn't...actually anyone in charge so much, save the mayor, but the one responsible for sending you here is possibly the closest approximation of such a role. That would be the Porter machine that brought you here itself, and the AI that maintains it.

She's known as Lachesis.