Complex sentence: In May, the brand new International Hotel in Las Vegas, boasting the largest showroom in the city, announced that it had booked Presley, scheduling him to perform 57 shows over four weeks beginning July 31.
Split into simpler sentences: In May, the brand new International Hotel in Las Vegas, boasting the largest showroom in the city, announced that it had booked Presley. He was scheduled to perform 57 shows over four weeks beginning July 31.