(TrendHunter.com) Citi, a multinational financial services company, has teamed up with Booking.com and Rocket Travel to launch an all-new travel platform called ‘Citi Travel,' which will serve to replace... (TrendHunter.com) Citi, a multinational financial services company, has teamed up with Booking.com and Rocket Travel to launch an all-new travel platform called ‘Citi Travel,' which will serve to replace...