reservation

Is a formal commitment to hold travel services—such as hotel rooms, airline seats, rental cars, or tour spots—for a specific guest, at a specific time, under agreed conditions. Within travel operations and distribution, it functions as the crucial bridge between a traveler’s intent to journey and the actual allocation of inventory in the global tourism…

PNR

A Passenger Name Record (PNR) is a unique identifier created within an airline’s reservation system or a global distribution system (GDS) to capture and consolidate all pertinent details of a traveler’s itinerary. In the tourism and travel industry, a PNR serves as the master file for a passenger’s journey: it links flight segments, seat assignments,…