Table: airport_info_3
Columns: city
country
iata
icao
airport

Question: What is the airport when the iata is tbj?
SQL: SELECT "airport" FROM airport_info_3 WHERE "iata" = 'tbj'

Question: what is the iata for malta international airport?
SQL: SELECT "iata" FROM airport_info_3 WHERE "airport" = 'malta international airport'

Question: what is the airport for the country tunisia with the icao dtaa?
SQL: SELECT "airport" FROM airport_info_3 WHERE "country" = 'tunisia' AND "icao" = 'dtaa'

Question: what is the city when the country is libya and the iata is ben?
SQL: SELECT "city" FROM airport_info_3 WHERE "country" = 'libya' AND "iata" = 'ben'

Question: what is the country when the city is gafsa?
SQL: SELECT "country" FROM airport_info_3 WHERE "city" = 'gafsa'

Question: what is the iata when the city is tripoli?
SQL: SELECT "iata" FROM airport_info_3 WHERE "city" = 'tripoli'