It's easy to forget that hotels didn't always accept reservations over the internet. Electronic distribution was born in the 1950s when the centralized reservation system (CRS) was built to handle hotel bookings, monitor inventory, save and retrieve client information, and perform transactions across all channels. The airline sector pioneered the system. Travel businesses later embraced the hotel reservation system, and it was then utilized on a global platform to book and sell tickets for a range of platforms, such as airline tickets, hotel rooms, and car rentals.
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