Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29639 ( "Season" text, "Episodes" real, "Timeslot ( EST )" text, "Season premiere" text, "Season finale" text, "TV season" text, "Rank" text, "Viewers (in millions)" text )

### Question ###
What season premiere date had a finale on may 22, 2007?

### Accurate SQL ###

SELECT "Season premiere" FROM table_29639 WHERE "Season finale" = 'May 22, 2007'