United CEO promises to rebook passengers concerned about 737 MAX

United Airlines Chief Executive Oscar Munoz promised on Wednesday to rebook any passengers concerned about flying Boeing Co's 737 MAX jets once regulators deem the aircraft safe to fly again."We will make it very transparent that you are on that type of aircraft and if people need any kind of adjustments we will absolutely rebook them in any way shape or form," Munoz told reporters after the airline's annual shareholders' meeting.Munoz said the flying public's perception of the 737 MAX jets' saf