You can cancel your Nordic reservation without incurring additional charges. Norse Atlantic's 24-hour cancellation policy allows you to cancel a flight reservation within 24 hours of booking and receive a full refund. To qualify for the Nordic 24-hour cancellation policy, the ticket must be purchased directly through the airline's official channels, including its website, reservation office or authorized travel agents. Under the North Atlantic Cancellation Rules, this policy applies to all airline passengers, regardless of ticket type.
https://sites.google.com/view/....norse-atlantic-cance

You can cancel your Nordic reservation without incurring additional charges. Norse Atlantic's 24-hour cancellation policy allows you to cancel a flight reservation within 24 hours of booking and receive a full refund. To qualify for the Nordic 24-hour cancellation policy, the ticket must be purchased directly through the airline's official channels, including its website, reservation office or authorized travel agents. Under the North Atlantic Cancellation Rules, this policy applies to all airline passengers, regardless of ticket type.
https://sites.google.com/view/....norse-atlantic-cance

Under Virgin's name change guidelines, the airline will charge a name change fee. The name change fee applies to all passengers if they make a mistake in their name. Under specific conditions, the airline waives name change fees if you make a minor mistake. To change your legal name due to a court order, you must pay additional fees and provide the required documents.
https://sites.google.com/view/....virginatlantic-name-

There is no Icelandair name change fee, if you request a name correction within 24 hours of booking. But after the 24 hour risk-free period, if you make any corrections to your name, you will be responsible for the name change fee. The name correction fee varies based on your correction type.
https://sites.google.com/view/....icelandair-name-chan