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Has check-in for this flight already started?
You need your booking number to check in.
How many hours before departure does check-in open?
I waited in the check-in line for thirty minutes.
Where is the check-in counter?
I would like to check in with an aisle seat, please.
I saw my friend off at the airport.
Can I check in with a seat next to my family?
My return flight is at night.
Check-in closes forty minutes before departure.
I'm in line for the security check.
Please show your passport at check-in.