In a large mixing bowl, combine flour, instant yeast, sugar, and salt. Mix well. Make a well in the center and add olive oil and warm water. Stir until a dough forms. Knead the dough on a floured surface for about 5-7 minutes until it becomes smooth and elastic. Place the dough in a lightly greased bowl, cover with a clean kitchen towel, and let it rise in a warm place for about 30-45 minutes or until doubled in size.