Hi
I am flying to Rio in October and back from Buenos Aires.
I am trying to book a flight between the two cities. When I get to the payment page one of the required fields is a Social Security number.
in the UK we don't have these. The nearest equivalent is a National Insurance Number.
I've never seen a requirement for this type of information before.
Can anyone advise me on what I enter in this field. it won't let me complete the booking otherwise.
Thanks