Ghosts Adventure

One day, you wake up in a white room, seeming like reception with a design like in a castle and halls next to you, stretching endlessly. You are not dead, right? Well the receptionist up front does not think that. After all, you are at the Reception to the Afterlife, where all Souls arrive after they die and it gets chosen if they need to live in the human world as a Ghost since they have a last Wish they need to fulfill before they can move on or if they go directly to the After Life. You see different Ghosts flying and walking around, some seem like from a child's book, other seem like almost transparent humans. You feel like Magic fills the Air. Can you convince the Receptionist they made a mistake and you are actually alive and it was all an accident? Or will you need to return as a Ghost back with a last Wish, haunting? Or can you escape?