Season the chicken breasts with salt and pepper.
Dredge the chicken in flour, shaking off excess.
Heat olive oil in a skillet over medium-high heat.
Add chicken breasts and cook for 3-4 minutes on each side until golden brown.
Remove chicken from the skillet and set aside.
In the same skillet, add butter and let it melt.
Pour in chicken broth and lemon juice, scraping up browned bits.
Stir in capers and let the sauce simmer for 2 minutes.
Return chicken to the skillet and coat with the sauce.
Cook for an additional 2 minutes until heated through.