Task: Text to Code
Input (English): Step 1: For each row in aircraft table, find the corresponding rows in flight table.
Step 2: find the number of rows of each value of destination in the results of step 1.
Step 3: find name of step 1 results with smallest value in the results of step 2
Output (English): SELECT T2.name FROM flight AS T1 JOIN aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.destination ORDER BY Count ( * ) Asc LIMIT 1