Complex sentence: IndiGo took delivery of its first Airbus A320-200 aircraft on 28 July 2006, nearly one year after placing the order, and commenced operations on 4 August 2006 with a service from New Delhi to Imphal via Guwahati.
Split into simpler sentences: IndiGo took delivery of its first Airbus A320-200 aircraft on 28 July 2006, nearly one year after placing the order. It commenced operations on 4 August 2006 with a service from New Delhi to Imphal via Guwahati.