Question: How many 'United Airlines' flights go to Airport 'ASY'?
Schema: create table flights (airline varchar, destairport varchar, PRIMARY KEY (airline)); create table airlines (uid varchar, airline varchar, PRIMARY KEY (uid))
SQL: select count(*) from airlines as t1 join flights as t2 on t2.airline = t1.uid where t1.airline = "united airlines" and t2.destairport = "asy"