What episode featured entrepreneur Richard Ernest?
CREATE TABLE table_name_15 (
    first_aired VARCHAR,
    entrepreneur_s_ VARCHAR
)
SELECT first_aired FROM table_name_15 WHERE entrepreneur_s_ = "richard ernest"
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 episode featured entrepreneur Richard Ernest? ### Input: CREATE TABLE table_name_15 (
    first_aired VARCHAR,
    entrepreneur_s_ VARCHAR
) ### Response: SELECT first_aired FROM table_name_15 WHERE entrepreneur_s_ = "richard ernest"