Is there a way to cancel a Frontier flight?

https://community.articulate.com/discussions/rise-360/guide-1-833-563-0201-does-frontier-give-you-a-refund-immediate-refund-money

Frontier Airlines’ 24-hour cancellation policy allows travellers to cancel their booking by phone at us ☎☑️𝗨𝗦𝗔) within 24 hours of purchase and receive a full refund if done at least seven days before the scheduled departure date