Which date has an Outcome of runner-up, and an Opponent in the final of gilles simon?
CREATE TABLE table_name_86 (
    date VARCHAR,
    outcome VARCHAR,
    opponent_in_the_final VARCHAR
)
SELECT date FROM table_name_86 WHERE outcome = "runner-up" AND opponent_in_the_final = "gilles simon"
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 date has an Outcome of runner-up, and an Opponent in the final of gilles simon? ### Input: CREATE TABLE table_name_86 (
    date VARCHAR,
    outcome VARCHAR,
    opponent_in_the_final VARCHAR
) ### Response: SELECT date FROM table_name_86 WHERE outcome = "runner-up" AND opponent_in_the_final = "gilles simon"