query: SELECT T1.AirportCode FROM AIRPORTS AS T1 JOIN FLIGHTS AS T2 ON T1.AirportCode  =  T2.DestAirport OR T1.AirportCode  =  T2.SourceAirport GROUP BY T1.AirportCode ORDER BY count(*) DESC LIMIT 1
question: What-all is the airport code of the airport with the most flights?
query_toks: SELECT T1.AirportCode FROM AIRPORTS AS T1 JOIN FLIGHTS AS T2 ON T1.AirportCode = T2.DestAirport OR T1.AirportCode = T2.SourceAirport GROUP BY T1.AirportCode ORDER BY count ( * ) DESC LIMIT 1
query_toks_no_value: select t1 . airportcode from airports as t1 join flights as t2 on t1 . airportcode = t2 . destairport or t1 . airportcode = t2 . sourceairport group by t1 . airportcode order by count ( * ) desc limit value
question_toks: What-all is the airport code of the airport with the most flights?