Hair stylist messed up my hair 2 weeks before my wedding. What can I do?

I have naturally light brown hair with warm undertones. I went to the hair salon two days ago to add some subtle ash highlights and low lights to keep the brown base but add some blonde accents.

I don’t know what happened, but my hair looks terrible. I don’t see any brown low lights, all I see is stringy thin orange highlights. I am so upset. I do NOT want to go back to her even if it was free. I paid $210 plus tip and I didn’t get what I wanted at all. In fact I got exactly what I didn’t want which I told her, no brassy blonde, just subtle ash highlights and plenty of low lights. I need to fix this. What can I do?