Remove peel and pith from oranges. Slice oranges into 1/4 inch thick rounds. Quarter and peel pineapple. Slice into 1/2 inch thick slices. Arrange oranges, kiwi and pineapple on 4 salad plates. Meanwhile, tear chicken into strips. Combine yogurt , honey, orange peels, ginger, salt, cayenne pepper and mint to make the dressing. Toss with dates and Orange Mint Yogurt Dressing. Divide mixture into 4 portions and arrange evenly on each serving plate. Garnish with mint sprigs.