What is Outgoing Manager, when Date of Vacancy is '25 September 2008'?
CREATE TABLE table_name_77 (
    outgoing_manager VARCHAR,
    date_of_vacancy VARCHAR
)
SELECT outgoing_manager FROM table_name_77 WHERE date_of_vacancy = "25 september 2008"
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 is Outgoing Manager, when Date of Vacancy is '25 September 2008'? ### Input: CREATE TABLE table_name_77 (
    outgoing_manager VARCHAR,
    date_of_vacancy VARCHAR
) ### Response: SELECT outgoing_manager FROM table_name_77 WHERE date_of_vacancy = "25 september 2008"