[Well, Cilan hasn't met Naoto at her proper age before, but who's to say he can't be of any help now? Either way, childish hand-writing aside, the words "investigation" and "detective tools" ping him enough to get a quick response back to her.]
Perhaps I could be of assistance to your investigation? If you have any questions, I can try to answer them for you as best as I can!
written;
Perhaps I could be of assistance to your investigation? If you have any questions, I can try to answer them for you as best as I can!