Who wrote the episode with a production code of ip03007?
CREATE TABLE table_29273182_1 (
    written_by VARCHAR,
    production_code VARCHAR
)
SELECT written_by FROM table_29273182_1 WHERE production_code = "IP03007"
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 wrote the episode with a production code of ip03007? ### Input: CREATE TABLE table_29273182_1 (
    written_by VARCHAR,
    production_code VARCHAR
) ### Response: SELECT written_by FROM table_29273182_1 WHERE production_code = "IP03007"