user: Question: What was the original air date of the episode written by Michael Glassberg?
Columns: ['Series #', 'Episode #', 'Title', 'Director', 'Writer', 'Original airdate']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [91.0, 1.0, '"Miles to Go Before I Sleep"', 'Peter H. Hunt', 'Peter H. Hunt', 'September20,1998']
SQL:

assistant: SELECT "Original airdate" FROM "Table" WHERE "Writer" = 'Michael Glassberg';