What was the manner of departure for the vacancy date of 20 September 2009?
CREATE TABLE table_name_30 (
    manner_of_departure VARCHAR,
    date_of_vacancy VARCHAR
)
SELECT manner_of_departure FROM table_name_30 WHERE date_of_vacancy = "20 september 2009"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What was the manner of departure for the vacancy date of 20 September 2009? ### Input: CREATE TABLE table_name_30 (
    manner_of_departure VARCHAR,
    date_of_vacancy VARCHAR
) ### Response: SELECT manner_of_departure FROM table_name_30 WHERE date_of_vacancy = "20 september 2009"