verb
RR
verb
1
In travel and booking status codes, to reconfirm or having reconfirmed a reservation.
"The airline marked the ticket "RR" once the passenger had reconfirmed the flight."
How to Use RR
Learner’s notesIn plain EnglishA booking-industry abbreviation meaning a reservation has been reconfirmed.
When to use it
Specialist travel/GDS jargon, rarely seen outside airline and travel-agency systems.
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The airline marked the ticket "_____" once the passenger had reconfirmed the flight.