Add punctuation: The airline has major hubs at Tokyo Osaka Nagoya and Okinawa and operates almost 900 daily flights to more than 70 destinations across 20 countries JAL started to operate a daily flight between Helsinki and Tokyo in summer 2013
A: The airline has major hubs at Tokyo, Osaka, Nagoya and Okinawa, and operates almost 900 daily flights to more than 70 destinations across 20 countries. JAL started to operate a daily flight between Helsinki and Tokyo in summer 2013.

Add punctuation: AF61 Net equity of households in life insurancepension fund reserves
A: (A)F.61 Net equity of households in life insurance/pension fund reserves

Add punctuation: If you need customer service assistance then contact us 7 8 9
A:
a If you need customer service assistance, then contact us. 7 8 9