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_11238 ( "Date" text, "Visiting Team" text, "Final Score" text, "Host Team" text, "Stadium" text )

### Question ###
Where was the game on September 12 played when the Dallas Cowboys was the visiting team?

### Accurate SQL ###

SELECT "Stadium" FROM table_11238 WHERE "Visiting Team" = 'dallas cowboys' AND "Date" = 'september 12'