I was working at a call center A.C,T, for AT&T sales and I was fired but I miss working there.. what do I do?

Move on with your life. If you care that much about AT&T, then you should realize that they don't care about you. They don't like you. They don't like anyone. They only care about making money. And they make money through customers. And if a customer complained, they risk losing money. So they fired you. And besides, less employees means less pay checks. Move onto something better with your life. Don't be discouraged. Explore new hobbies or things around town. Be innovative and creative. Try to make up something meaningful, instead of being a worker at a call center. Seriously, how great and meaningful is that? And you can always thank yourself in the end for finally leaving that corporation death trap. Enjoy your life!