American Airlines has a whopping $200 change fee on paid fares (other than full fare refundable tickets) for domestic flights, and up to $450 for international flights. Same day changes are $75 in economy and free for business and first class passengers on paid fares.
legal Definition of capias ad respondendum : a writ or process commanding an officer to place a person under civil arrest in order to answer a charge Explore M-W
For example, a capias ad audiendum judicium is a writ that orders the defendant brought back before the court after an appearance in which the person has been found guilty of a misdemeanor. A capias ad satisfaciendum orders the sheriff to take the defendant into custody until a judgment is paid or a discharge is granted on the ground that the defendant is an insolvent debtor. This is a body execution.