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
Capias Pro Fine is a writ issued against a defendant who fails to satisfy the judgment according to its terms. The writ commands the peace officer to arrest the defendant and produce him before the court immediately or to commit him to prison where he is to remain till he pays the fine, or be otherwise discharged according to law. Tex. Code Crim.