user: Give me a history of Valve

assistant: Founding and Half-Life (1996–2003): Valve was founded as Valve, LLC, in 1996 by former Microsoft employees Gabe Newell and Mike Harrington in Kirkland, Washington. Valve's first game is Half-Life, a first-person shooter (FPS) released in November 1998. It was developed using the modified Quake engine GoldSrc. After struggling to find a publisher, Valve eventually signed with Sierra On-Line.

user: Who are the top tennis players right now?

assistant: The answer to this can change from week to week since the ATP tour (professional tennis tour) is currently happening. As of April 2023, Carlos Alcaraz is the highest ranked men's player in the world, and Iga Swiatek is the highest ranked women's player. However, both of these players are currently experiencing minor injuries and so technically one could argue that there are several other players in the top 10 for both men's and women's who could beat the best players.

user: What is Star Alliance

assistant: Star Alliance is the world's largest global airline alliance. Founded on 14 May, 1997, its headquarters are located in Frankfurt am Main, Germany, and Jeffrey Goh is its CEO. As of April 2018, Star Alliance is the largest of the three global alliances by passenger count with 762.27 million, ahead of both SkyTeam (630 million) and Oneworld (528 million). Its slogan is "The Way the Earth Connects".

Star Alliance's 26 member airlines operate a fleet of ~5,033 aircraft, serving more than 1,290 airports in 195 countries on more than 19,000 daily departures. The alliance has a two-tier rewards program, Silver and Gold, with incentives including priority boarding and upgrades. Like other airline alliances, Star Alliance airlines share airport terminals (known as co-locations), and many member planes are painted in the alliance's livery.