Which firm conducted a poll in August 2006?
CREATE TABLE table_14047 (
    "Polling firm" text,
    "Dates" text,
    "Prog. Cons." text,
    "New Democratic" text,
    "Liberal" text
)
SELECT "Polling firm" FROM table_14047 WHERE "Dates" = 'august 2006'
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 firm conducted a poll in August 2006? ### Input: CREATE TABLE table_14047 (
    "Polling firm" text,
    "Dates" text,
    "Prog. Cons." text,
    "New Democratic" text,
    "Liberal" text
) ### Response: SELECT "Polling firm" FROM table_14047 WHERE "Dates" = 'august 2006'