Preheat the oven to 350°F. Line a baking tray with parchment paper and set aside.
Place the chickpeas and avocado in a mixing bowl, and coarsely mash them with the back of a spoon or a potato masher. Be sure to leave them coarse.
Add the tomatoes, scallions, cilantro, garlic, jalapeño, lime juice, and salt and pepper to taste. Mix well and adjust the seasoning. Keep refrigerated until ready to serve.
Place the sliced pita bread on the baking tray, and bake for 20 minutes or until crispy.
Serve the warm bread with the dip.