"Orbitz Worldwide, Inc. is a U.S. company that operates a web site used to research, plan and book travel. It is headquartered in the Citigroup Center, Chicago, Illinois. In February 2015 Expedia announced plans to purchase Orbitz for $1.3 billion. This acquisition was closed in September 2015."@en . . . "1400"^^ . "2001Z"^^ . . . "Orbitz Worldwide, Inc."@en . . . . .