Simplify the following text for a Grade 7 native English-speaking person.
Original: Karnataka has airports at Bangalore , Mangalore , Hubli , Belgaum , Hampi , Bellary and Mysore with international operations from Bangalore and Mangalore airports .
Simplified: Bangalore is the capital city of Karnataka . Mysore , Mangalore , and Hubli-Dharwad are the other big cities in Karnataka .