Where is the airline that AmericanConnection served as a flight connection service brand name for headquartered?
Fort Worth, Texas
Title: Seaborne Airlines
Passage: Seaborne Airlines (IATA: BB, ICAO: SBS, Call sign: SEABORNE) is a FAR Part 121 airline headquartered in San Juan, Puerto Rico.  It was established in 1992 and operates domestic seaplane and land plane services among Puerto Rico, the U.S. Virgin Islands, the British Virgin Islands, Martinique, Dominica, Guadeloupe,St Kitts Nevis, St Maarten, and three stations in the Dominican Republic: La Romana, Punta Cana and Santo Domingo.  In late 2008, Seaborne Airlines began land based flight service between St. Thomas, St. Croix, and San Juan TJIG Isla Grande Airport under the brand name "Seaborne Airshuttle."  In January 2011, Seaborne Airlines began service to San Juan TJSJ Luis Munoz Marin International Airport.  On December 18, 2013, Seaborne announced a headquarters change from Christiansted, St. Croix to San Juan, Puerto Rico, completed by March 2014.  With this, adding service to Punta Cana and St. Maarten.
Title: American Airlines
Passage: American Airlines, Inc. (AA) is an American airline headquartered in Fort Worth, Texas, within the Dallas-Fort Worth metroplex.  It is the world's largest airline when measured by fleet size, revenue, scheduled passenger-kilometers flown, and number of destinations served.  American together with its regional partners operates an extensive international and domestic network with an average of nearly 6,700 flights per day to nearly 350 destinations in more than 50 countries.
Title: AmericanConnection
Passage: AmericanConnection was an American flight connection service brand name for the spoke-hub of U.S. mainline carrier American Airlines, under which regional airline operator Chautauqua Airlines operated feeder flights for American Airlines at its Chicago hub.  American Airlines also uses affiliated companies (corporations under common ownership) operating under the American Eagle brand to provide regional service to its other hubs in addition to the AmericanConnection service that was operated by Chautauqua Airlines.
American Airlines AmericanConnection