Task: Text to Code
Input (English): Step 1: find the Nationality of host table for which Age less than 45.
Step 2: find the Nationality of host table for which Age greater than 35.
Step 3: show the rows that are in both the results of step 1 and the results of step 2
Output (English): SELECT Nationality FROM host WHERE Age < 45 INTERSECT SELECT Nationality FROM host WHERE Age > 35