user: Question: When the # is 9 what is the U.S original airdate?
Columns: ['No.', '#', 'Episode title', 'Director', 'Writer(s)', 'U.S. original airdate', 'Prod. code']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'real']
Sample row: [53.0, 1.0, '"Darkmount, NV"', 'Shaunt Nigoghossian', 'Marsha Griffin', 'March22,2013', 301.0]
SQL:

assistant: SELECT "U.S. original airdate" FROM "Table" WHERE "#" = 9.0;