In a 6-qt. stockpot, heat butter over medium-high heat.Add the mushrooms, carrots, celery and onion.Cook and stir 8-10 minutes or until vegetables are tender.Stir in the flour, thyme, parsley and pepper, until blended.Stir in chicken broth. Bring to a boil.Reduce heat, stir in pasta and simmer uncovered 8-10 minutes or until the pasta is tender.Turn off heat. Stir in the turkey and the cream.Serve warm.Makes 8 servings. One serving is 1-1/2 cup. One serving is 5 WW Smart Points.