Grilled Greek Panzanella Salad

Name: Grilled Greek Panzanella Salad
Ingredients: Zest and juice of 1 lemon; 1/4 cup red wine vinegar; 1 teaspoon honey; 1 teaspoon dried oregano; Kosher salt and freshly ground black pepper; 3/4 cup extra-virgin olive oil, plus more for drizzling; 2 English cucumbers; One 15-ounce can chickpeas, strained and rinsed; 4 pita bread rounds; 1 pint grape tomatoes (about 20); 1 large red onion, sliced into 1/2-inch-thick rounds; 4 ounces feta, cut into 1/2-inch cubes; 1 cup pitted kalamata olives, halved; 1/2 cup fresh dill, roughly chopped