This is a trend today. CONTROL.
If the event is close to where you live, and the date is open, it only makes sense to pursue the lead. Decidio is , I think, $4 a lead or something like that.
I would meet with the client and explain to her what it is I do.
If after the meeting, she continued her stance that she wants total 100% control, unless she herself is a DJ in the industry, or an on-air personality, I would excuse myself, and tell her that I could not possibly entertain working for such a client. My reputation for successful events is too precious to me to possibly have a seriously bad event planned by a total novice.
Each and every event i do is done with the concept in mind that someone in the audience may very well be my next booking.