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
Courts order capias warrants to compel someone to do something. Sometimes called bench warrants, they're usually issued for a person who owes money based on a court judgment or who fails to appear for a civil hearing.