Question: Golfers arriving at Bluffton airport need not cross state lines to compete in the Akron tournament on which dates?

full_context: Document 1: 2018 World Men's Curling Championship: The 2018 World Men's Curling Championship (branded as the 361 _̊ World Men's Curling Championship 2018 for sponsorship reasons) was held from March 31 to April 8, 2018 at Orleans Arena, on the Las Vegas Strip in Paradise, Nevada, United States.
Document 2: Orangeburg Municipal Airport: Orangeburg Municipal Airport is a city-owned, public-use airport located two nautical miles (4 km) south of the central business district of Orangeburg, a city in Orangeburg County, South Carolina, United States. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility. The airport does not have scheduled commercial airline service.
Document 3: Palm Beach County Glades Airport: Palm Beach County Glades Airport , also known as Pahokee Airport, is a county-owned, public-use airport in Palm Beach County, Florida, United States. It is located three nautical miles (6 km) southwest of the central business district of Pahokee, Florida. The airport is owned by Palm Beach County and operated by the Palm Beach County Airports Department. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.
Document 4: Bluffton Airport: Bluffton Airport is a public use airport located one nautical mile (1.85 km) southeast of the central business district of Bluffton, in Hancock County, Ohio, United States. It is owned by the Village of Bluffton. According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it is categorized as a "general aviation" facility.
Document 5: Bluffton, Texas: Bluffton is an unincorporated community in Llano County, Texas, United States. According to the Handbook of Texas, the community had an estimated population of 75 in 2000. The population report in 2011 was 269.
Document 6: Oakland County International Airport: Oakland County International Airport is a county-owned public-use airport located in Waterford Township, Oakland County, Michigan, United States. The airport is located approximately 1 mile from the center of Waterford Township and Oakland County. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non primary commercial service facility.
Document 7: Purdue University Airport: Purdue University Airport is a public-use airport in Tippecanoe County, Indiana, United States. Owned by Purdue University, the airport is southwest of the central business district of Lafayette, in West Lafayette. Because of the heavy traffic generated by Purdue University and its flight programs, Purdue University Airport is one of the busiest airports in Indiana, second only to Indianapolis International Airport.
Document 8: The Honda Classic: Some celebrated players have won this tournament, including Nicklaus in 1977 and 1978, the only consecutive winner in its history. However, the tournament had acquired a reputation for struggling to attract the top players as it moved from course to course in South Florida. Since 2007, The Honda Classic has seen a vastly improved player field, largely due to the decision to make PGA National the tournament's permanent home.
Document 9: 2018 World Series of Poker: The 2018 World Series of Poker (WSOP) will take place from May 30 - July 17 at the Rio All Suite Hotel and Casino in Las Vegas, Nevada. There will be a record 78 bracelet events. The $10,000 No Limit Hold'em Main Event will begin on July 2 and conclude on July 14. Unlike previous years the Main Event will not be the final event to conclude, with 13 tournaments scheduled after it. The $1,000,000 Big One for One Drop will also be held at the WSOP for the first time since 2014.
Document 10: Masters Tournament: The Masters was started by noted amateur champion Bobby Jones and investment banker Clifford Roberts. After his grand slam in 1930, Jones acquired the former plant nursery and co-designed Augusta National with course architect Alister MacKenzie. First played 84 years ago in 1934, the tournament is an official money event on the PGA Tour, the European Tour, and the Japan Golf Tour. The field of players is smaller than those of the other major championships because it is an invitational event, held by the Augusta National Golf Club.
Document 11: Cleveland Hopkins International Airport: Cleveland Hopkins International Airport (IATA: CLE, ICAO: KCLE, FAA LID: CLE) is a public airport located nine miles (14 km) southwest of the central business district of Cleveland, Cuyahoga County, Ohio, United States and adjacent to NASA's Glenn Research Center, one of NASA's ten major field centers. It is the primary airport serving Northeast Ohio, the largest and busiest airport in Ohio, and the 43rd busiest airport in the United States by passenger number. It is also the only airport in Ohio that offers nonstop transatlantic flights to Europe. Greater Cleveland is also served by Burke Lakefront Airport and Akron - Canton Regional Airport. Cleveland Hopkins and Cleveland Burke Lakefront Airport together comprise the Cleveland Airport System, operated by the City of Cleveland's Department of Port Control.
Document 12: 2018 WGC-Bridgestone Invitational: The 2018 WGC - Bridgestone Invitational was a professional golf tournament held August 2 -- 5 on the South Course of Firestone Country Club in Akron, Ohio. It was the 20th WGC - Bridgestone Invitational tournament, and the third of the World Golf Championships events in 2018.
Document 13: Masters Tournament: Masters Tournament Tournament information Location Augusta, Georgia, U.S. Established March 22, 1934; 84 years ago (1934 - 03 - 22) Course (s) Augusta National Golf Club Par 72 Length 7,435 yards (6,799 m) Organized by Augusta National Golf Club Tour (s) PGA Tour European Tour Japan Golf Tour Format Stroke play Prize fund $11.0 million Month played April Tournament record score Aggregate 270 Tiger Woods (1997) 270 Jordan Spieth (2015) To par − 18 as above Current champion Patrick Reed 2018 Masters Tournament
Document 14: 2018 Ryder Cup: 42nd Ryder Cup Matches Dates 28 -- 30 September 2018 Venue Le Golf National, Albatros Course Location Guyancourt, Île - de-France, France Captains Thomas Bjørn (Europe) Jim Furyk (USA) 171⁄2 101⁄2 Europe wins the Ryder Cup ← 2016 2020 →
Document 15: Fremont Airport: Fremont Airport is a public-use airport located two nautical miles (4 km) southwest of the central business district of Fremont, a city in Sandusky County, Ohio, United States. It is privately owned by Fremont Airport LLC.
ground_truth: August 2 -- 5
sub_queries: In which state is Bluffton Airport located? Answer: Ohio
when is the golf tournament in akron Ohio Answer: August 2 -- 5