user: Question: When did the episode with season number 10b air for the first time? 
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Storyboarded by', 'Original air date', 'Production code']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['21a', '1a', '"Panini for President"', 'Juli Hashiguchi', 'William Reiss', 'William Reiss', 'November6,2008', '202a']
SQL:

assistant: SELECT "Original air date" FROM "Table" WHERE "No. in season" = '10b';