What Airline Will Let Me Travel Alone to Turkey Alone?

I'm 15 and can arrange to have someone pick me and my friend up (who is age 17) at the airport in turkey when we arrive. but what airline will let us do this? hellllppppp

Suggestion:

at the gate the officer may ask about you traveling alone. you can provide a written, internationally recognized document to him with your parents' consent if you dont want to have a debate or to waste time by telling