Complex sentence: Built at a cost of US $1.3 billion, Klia2 started commercial operations on May 2,2014 at the Kuala Lumpur International Airport (KLIA) in Malaysia.
Split into simpler sentences: Built at a cost of US $1.3 billion. KLIA2 is scheduled to be operational on May 2,2014 at the Kuala Lumpur International Airport (KLIA) in Malaysia.