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
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. CAPIAS, practice. This word, the signification of which is that you take, is applicable to many heads of practice. Several writs and processes, commanding the sheriff to take the person of the defendant, are known by the name of capias. For example: there are writs of capias ad respondendum, writs of capias ad computandum, writs of capias ad satisfaciendum, &c., each especially adapted to the purposes indicated by the words used for its designation. See 3 Bl. Com. 281; 3 Bouv.