““Herb met client Rollin King, an entrepreneur who had been running a third-level charter airline doing short-haul routes out of Twin Beaches since 1964. By 1967, King had observed and studied the success of Pacific Southwest Airlines, which was the first large discount airline operating within California. Rollin King met with Herb Kelleher soon after at a bar, where King sketched the triangle diagram of the three-city route on the back of a cocktail napkin. After some thought, Kelleher was on board with a $10,000 investment and to provide legal services.””