A New Kind of 'Lymon'

Refreshing Lemon-Lime Drink:

1 can frozen limeade concentrate, thawed
2/3 cup frozen lemonade concentrate, thawed
1 tsp. orange extract
1 1/2 cups water
6 cups chilled diet lemon-lime soda
1 medium lemon, sliced
1 medium lime, sliced

In large container, combine the limeade and lemonade concentrates and orange extract. Stir in water. Just before serving, stir in lemon-lime soda. Serve with ice. Garnish with lemon and lime slices.