Chicken Souvlaki Salad

Name: Chicken Souvlaki Salad
Ingredients: 1 tablespoon olive oil; 1 tablespoon Greek seasoning; 1 lemon, juiced; 2 cloves garlic, finely grated or minced; 1 pound boneless chicken breasts, quartered lengthwise; 6 tablespoons tzatziki sauce; 2 tablespoons olive oil; 2 tablespoons fresh lemon juice; 1 pinch salt; 1 head romaine, trimmed, washed and torn into bite-sized pieces; 0.5 cup thinly sliced red bell pepper; 0.5 English cucumber, sliced; 8 ounces cherry tomatoes, halved