Question: Where is the airline that AmericanConnection served as a flight connection service brand name for headquartered?

Context paragraphs:
America West Airlines: America West Airlines was a U.S. airline headquartered in Tempe, Arizona.  Their main hub was at Sky Harbor Airport in Phoenix, Arizona, with a secondary hub at Las Vegas McCarran International Airport in Las Vegas, Nevada.  The airline became part of the US Airways Group after it acquired the larger airline in 2005 and adopted the US Airways brand name.  America West was the second largest low-cost carrier in the U.S. after Southwest Airlines and served approximately 100 destinations in the US, Canada, and Mexico.  Service to Europe was provided through codeshare partners.  In March 2005, the airline operated a fleet of 132 aircraft, with a single maintenance base at Sky Harbor Airport in Phoenix.  Regional jet and/or turboprop feeder flights were operated on a code sharing basis by Mesa Airlines and Chautauqua Airlines as America West Express.

TM (cellular service): TM (formerly known as Touch Mobile, and also known as Republika ng TM) is a cellular service brand of Philippine telecommunications company Globe Telecom.  TM was launched on September 12, 2001 as Touch Mobile, initially catering to the middle income market, and has since covered lower-income groups as well, making it Globe's value brand offering.  The service has gained popularity for its discounted call and messaging services, with the "All Network" offers allowing TM subscribers to communicate with users from other local networks.

The Willy Wonka Candy Company: The Willy Wonka Candy Company is a British brand of confectionery owned and licensed by Swiss corporation Nestlé.  The Wonka brand's inception comes from materials licensed from British author Roald Dahl.  His classic children's novel, "Charlie and the Chocolate Factory", and its film adaptations are the source of both the packaging and the marketing styles of the Wonka brand.  The brand was launched in 1971, coinciding with the release of the novel's first film adaptation.  In 1988 the Willy Wonka Candy Company brand – then owned by Sunmark Corporation – was acquired by Nestlé.  Nestlé sells sweets and chocolate under the Willy Wonka brand name in the United States, Canada, the United Kingdom, the Republic of Ireland, Australia, New Zealand, Japan, South Africa, Mexico, Colombia, Brazil, Argentina, Costa Rica, Panama, Dominican Republic and the Middle East.  In mid-2015 the Willy Wonka brand name was dropped by Nestlé, in favour of special "throwback" packaging.  Candies previously made by the Willy Wonka brand are now under the Nestlé brand naming, excluding the Wonka brand name on the top left corner.

AmericanConnection: 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.

Air Transport Network: Air transport network or air transportation network (ATN) is an example of transport networks and spatial networks.  The nodes of the network are the airports and the links represent direct flight routes between two airports.  Alternatively, cities can be considered as the nodes with links representing direct flight connection between them.  Air transport networks can be defined worldwide as well as for one region or for one airline company; the scale of the network can be global or domestic.

Rio Airways: Rio Airways was a regional passenger airline headquartered in Killeen, Texas, United States, which was operational from 1967 to 1987.  Rio Airways briefly operated code sharing flights on behalf of Delta Air Lines whereby Rio flights were booked and sold under the Delta Connection brand name.  Prior to the Delta Connection service, Rio Airways (Code "XO") operated independently but shared terminal gates at the DFW airport first with Texas International Airlines (1974), then with Braniff (1975-1978).  Prior to operations at DFW it operated at Dallas Love Field, having its roots in two smaller commuter air carriers, Dal Airways and Hood Airways.

Suddenlink Communications: Suddenlink Communications is an American telecommunications subsidiary of Altice USA which specializes in cable television, high-speed internet, broadband phone, home security and advertising.  Prior to its acquisition by Altice the company was the seventh largest cable operator with 1.5 million residential and 90,000 business subscribers.  After Altice acquired Cablevision Systems Corporation (Cablevision) on November 30, 2016 Suddenlink was combined with Cablevision to become Altice's American division known as Altice USA.  Together with Optimum, the service brand name used by Cablevision for its products, Altice USA became the United States' fourth largest cable operator with 4.6 million subscribers and the sixth largest pay tv service provider with 3.50 million subscribers.

Seaborne Airlines: 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.

American Airlines: 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.

Delta Air Lines: Delta Air Lines, Inc. ("Delta"; ) is a major American airline, with its headquarters and largest hub at Hartsfield–Jackson Atlanta International Airport in Atlanta, Georgia.  The airline along with its subsidiaries and regional affiliates operate over 5,400 flights daily and serve an extensive domestic and international network that includes 319 destinations in 54 countries on six continents, as of October 2016.  Delta is one of the four founding members of the SkyTeam airline alliance, and operates joint ventures with Air France-KLM, Alitalia, Korean Air, China Eastern Airlines, Virgin Atlantic, and Virgin Australia.  Regional service is operated under the brand name Delta Connection.

Supporting paragraphs: AmericanConnection American Airlines
Answer: Fort Worth, Texas