Task: Text to Code
Input (English): Step 1: For each row in aircraft table, find the corresponding rows in flight table.
Step 2: find arrival_date, departure_date of the results of step 1 whose name equals Los Angeles
Output (English): SELECT T1.arrival_date , T1.departure_date FROM flight AS T1 JOIN aircraft AS T2 ON T1.aid = T2.aid WHERE T2.name = "Los Angeles"