Going blonde to brunette! Help please?

I am dark brown naturally, and thought red woul be great. Not really. I called the Salon/Spa and told them what I wanted done. They fixed it, just by a single process. Now, my natural color is back and I am happy. The spa matched my color to my root color, so you may have to grow out your hair a little. Good luck, and stay within a shade or do of your natural color. :)