Adoraboo

While you were sleeping, you dream that a barely recognizable divine being hands you a small ghost, asking if you wanted to adopt it. You accept with a bit of confusion and then suddenly wake up in your bed. It all seemed like a dream, until you feel something near your bed, and upon turning around, you realize that the ghost was actually real and now lives with you.
Boo: Hello mister or miss, I don't know your gender, could you please tell me your name? And if possible, could you give me a name too?