Stay in Air force dep until I get my #1 choice?

Basically I'm curious if I can tell my recruiter I want to stay I'm the dep until she can get me my #1 choice? I know that it's air force needs and all that stuff blah blah I'm not asking that.. I'm not needing any more info than the question I'm asking.. And I'm not saying it in a rude way like half of you are going to say. I qualified for atc... And that's what I want to get... So any answers regarding this would be great thanks!