user: Question: When did Episode 29 (7) originally air?
Columns: ['Episode #', 'Title', 'Directed by', 'Written by', 'Original airdate']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['23 (1)', '"Hard Landing"', 'Jon Cassar', 'Michael Loceff', 'January 4, 1998']
SQL:

assistant: SELECT "Original airdate" FROM "Table" WHERE "Episode #" = '29 (7)';