Who were the writers of episode/s first aired in the US on June 9, 2012?
CREATE TABLE table_29087004_3 (
    written_by VARCHAR,
    united_states_original_airdate VARCHAR
)
SELECT written_by FROM table_29087004_3 WHERE united_states_original_airdate = "June 9, 2012"
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: Who were the writers of episode/s first aired in the US on June 9, 2012? ### Input: CREATE TABLE table_29087004_3 (
    written_by VARCHAR,
    united_states_original_airdate VARCHAR
) ### Response: SELECT written_by FROM table_29087004_3 WHERE united_states_original_airdate = "June 9, 2012"