Cajun chicken pasta on the lighter side

Pasta and macaroni Italian cuisine

8 ounces uncooked linguine (I used Dreamfields) 1 pound chicken breast strips 1-2 tsp Cajun seasoning (or to taste) 1 tbsp olive oil 1 medium red bell pepper, thinly sliced 1 medium yellow bell pepper, thinly sliced 8 oz fresh mushrooms, sliced ½ red onion, sliced 3 cloves garlic, minced 2 medium tomatoes, diced 1 cup fat free low sodium chicken broth ⅓ cup skim milk 1 tbsp flour 3 tbsp light cream cheese fresh cracked pepper 2 scallions, chopped salt to taste Smart Balance cooking spray