Greek Chicken Bowl with Tzatziki

Name: Greek Chicken Bowl with Tzatziki
Ingredients: 2 cups chicken broth; 1 cup quinoa; 1 pound chicken breasts (cut into chunks or strips); 1 teaspoon Italian seasoning; 2 tablespoons olive oil; 1 cucumber (thinly sliced or diced); 1 cup cherry tomatoes (halved); 1/2 cup kalamata olives (more or less to taste); 1/4 cup feta cheese (more or less to taste); 1/4 cup chopped red onion (more or less to taste); 1/4 cup fresh parsley (more or less to taste); 1 - 1 1/2 cups tzatziki sauce (homemade or store bought)