user: Question: What is the IATA of the airport with 3848 traffic in 2010-11?
Columns: ['Rank', 'Airport', 'Location', 'IATA', '1985–86', '1990–91', '1995–96', '2000–01', '2005–06', '2007–08', '2009–10', '2010-11']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Sydney Airport', 'Sydney , New South Wales', 'SYD', 9497.0, 12361.0, 19878.0, 25814.0, 28996.0, 32701.0, 34458.0, 36624.0]
SQL:

assistant: SELECT "IATA" FROM "Table" WHERE "2010-11" = 3848.0;