Lynn's Fruit Chicken Salad

2 cups chicken, cooked, cubed
3/4 cup celery, sliced
3/4 cup seedless grapes, green, sliced
3/4 cup fresh peeled and cubed peaches
1/2 cup mayonnaise
1/2 cup sour cream
seasoning salt, to taste
Toss chicken, celery, grapes, and peaches together. Mix mayonnaise and sour cream together and pour over the salad. Add seasoning salt and mix gently. Taste and adjust seasoning. Refrigerate until ready to use. Garnish with fresh sliced peaches, whole grapes, and parsley if desired