user: Question: What the air dates for the episodes are episode 3 in the series?
Columns: ['No. in series', 'Title', 'Directed by', 'Written by', 'Original air date']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '"Episode 1"', 'Bart Wenrich', 'Jeanne Leitenberg', 'April20,2009']
SQL:

assistant: SELECT "Original air date" FROM "Table" WHERE "No. in series" > 3.0;