If something comes up and you need to cancel or postpone your trip, you'll be able to get a refund or exchange depending on the type of fare you've chosen. You'll need to do this before the date of your original ticket.
Definition of resilient - (of a person or animal) able to withstand or recover quickly from difficult conditions, (of a substance or object) able to recoil Definition of resilient - (of a person or animal) able to withstand or recover quickly from difficult conditions, (of a substance or object) able to recoil
Resiliency is a quality in objects to hold or recover their shape, or in people to stay intact. This is a kind of strength. If you bend a fork and it bends right back â that's resiliency. A car that is in an accident only has a few scratches has resiliency: it holds up and keeps its shape.