Dollar General review: Fired over coupons

I work at store #11440 Bradenton, Florida I have since Jan 26, 2023 on May 30.2023 I was fired because I had two ladies come to on May 2nd 2023 around 8pm and they brought laundry stuff and paper towels and they used coupons for the products and I didn't know we are not allowed to expect all the coupon none trained me properly and I am. Want to fight to get my job back, I am. Hard worker I am. Very good at it, I away show up on time and work when no one else could, I would even go to other stores and help them. Out when they need it I love my job and this was misunderstanding I want my job back because I deserve a second chance