4 pieces flat bread or pitas
2 tomatoes, cut into wedges
1/2 small red onion, thinly sliced
3/4 cup crumbled Feta
1/4 cup kalamata olives, pitted
1 1/2 teaspoons dried oregano
1 1/2 teaspoons dried thyme
1/4 teaspoon freshly ground black pepper
2 1/2 teaspoons red wine vinegar
1 tablespoon fresh lemon juice
5 tablespoons extra-virgin olive oil
4 boneless, skinless chicken breasts, cut into pieces
1/2 cup plain yogurt
1 small cucumber, diced
1 1/2 tablespoons minced fresh dill