SELECT T1.FlightNo FROM FLIGHTS AS T1 JOIN AIRPORTS AS T2 ON T1.SourceAirport   =  T2.AirportCode WHERE T2.City  =  "Aberdeen"
What are flight numbers of flights departing from City "Aberdeen "?
SELECT T1.FlightNo FROM FLIGHTS AS T1 JOIN AIRPORTS AS T2 ON T1.SourceAirport = T2.AirportCode WHERE T2.City = `` Aberdeen ''
select t1 . flightno from flights as t1 join airports as t2 on t1 . sourceairport = t2 . airportcode where t2 . city = value
What are flight numbers of flights departing from City `` Aberdeen `` ?