When did the green bay packers win at green bay with an attendance over 70,920?
CREATE TABLE table_53919 (
    "Year" real,
    "Date" text,
    "Winner" text,
    "Result" text,
    "Loser" text,
    "Attendance" real,
    "Location" text
)
SELECT "Date" FROM table_53919 WHERE "Location" = 'green bay' AND "Winner" = 'green bay packers' AND "Attendance" > '70,920'
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: When did the green bay packers win at green bay with an attendance over 70,920? ### Input: CREATE TABLE table_53919 (
    "Year" real,
    "Date" text,
    "Winner" text,
    "Result" text,
    "Loser" text,
    "Attendance" real,
    "Location" text
) ### Response: SELECT "Date" FROM table_53919 WHERE "Location" = 'green bay' AND "Winner" = 'green bay packers' AND "Attendance" > '70,920'