Greek Grilled Chicken and Vegetable Salad with Warm Pita Bread for Wrapping

Name: Greek Grilled Chicken and Vegetable Salad with Warm Pita Bread for Wrapping
Ingredients: 1 1/3 to 1 1/2 pounds chicken breast tenders, 2 packages from meat case; Salt and pepper; 8 pita breads; 1 ripe lemon, zested and juiced; 3 tablespoon red wine vinegar, eyeball it; 1/2 cup extra-virgin olive oil, eyeball it; 2 tablespoons fresh chopped oregano, 4 stems, stripped of leaves and chopped; 3 cloves garlic, chopped; 2 hearts Romaine lettuce, chopped; 1/2 cup pitted Kalamata olives, coarsely chopped; 8 ounces feta cheese, crumbled; 2 vine ripe tomatoes, seeded and diced; 1/3 seedless or English cucumber, diced; 1/2 red onion, chopped; 1/2 cup flat leaf parsley leaves, a couple of handfuls, chopped