Cook pasta according to package directions. Drain well and set aside. In a 10" saute pan, saute garlic in oil. Add spinach, broccoli, red pepper and grilled chicken. Toss to combine. Stir in Alfredo and pesto sauces. Simmer for 5 minutes. Reheat pasta if necessary. Pour pasta into bowl and top with vegetable/sauce mixture. Sprinkle with Italian seasoning and Parmesan cheese.