Help me get through to my dad

Okay so I'm 15 and my dad said he doesn't want me to date/have sex and I want to date but he thinks dating LEDs tonsex whitch it does but he should trust me that I'll say NO right? And the other thing is he want let me date mixed or African American guys and I really am attracted to them. How do ingest through to my dad to let me date a colored guy?? And to be able to date? And spend the night with my boy friend?? Help