What is the average Ends with a Since of 2003, and a Name with m rquez?
CREATE TABLE table_name_93 (
    ends INTEGER,
    since VARCHAR,
    name VARCHAR
)
SELECT AVG(ends) FROM table_name_93 WHERE since = 2003 AND name = "márquez"
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 is the average Ends with a Since of 2003, and a Name with m rquez? ### Input: CREATE TABLE table_name_93 (
    ends INTEGER,
    since VARCHAR,
    name VARCHAR
) ### Response: SELECT AVG(ends) FROM table_name_93 WHERE since = 2003 AND name = "márquez"