From brown, to black,to orange,red,blonde?help

Well my last post pretty much explains what happend to my hair but I will recap on it..My hair was down to the middle of my back and very healthy, I went to have the gray coverd up and They turnd my hair jet black..In the same day, they stripped the black down to an Orange color, they then applied a Carmel Color with highlights, my roots turnd orange and the middle of my hair turnd a little brown, so they redid it agin, with highlights, now my color is, orange with blonde highlights? all I want is my pretty medium brown with hightlights back? any suggestions? Ive had the ends cut everytime they colord my hair..In fact it seems my hair is much shorted all the way around and much thinner. Can I put a deposit only color on my hair? please any advise would be wonderful..I hate hate my hair...thank you...