Ishmael continues to the Magical Research department and looks either for a secretary type person (or for a message board of some short if no such person exists.

"Excuse me Sir/Madam. My name is Queg, I was directed here in order to procure a non-standard service? Are there any students free or perhaps registered as available for magical experimentation for a fee?"

He also keeps his eyes open for any young students himself as the wand he has is actually of pretty basic potency.