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_29391888_1 ( season__number VARCHAR, production_code VARCHAR )

### Question ###
What is the season # for the production code 3.89?

### Accurate SQL ###

SELECT season__number FROM table_29391888_1 WHERE production_code = "3.89"