Which team appointed a person on 23 December 2008?
CREATE TABLE table_18788823_5 (
    team VARCHAR,
    date_of_appointment VARCHAR
)
SELECT team FROM table_18788823_5 WHERE date_of_appointment = "23 December 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: Which team appointed a person on 23 December 2008? ### Input: CREATE TABLE table_18788823_5 (
    team VARCHAR,
    date_of_appointment VARCHAR
) ### Response: SELECT team FROM table_18788823_5 WHERE date_of_appointment = "23 December 2008"