Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_43 (age_on_leaving VARCHAR, political_party VARCHAR, left_house VARCHAR)

### Question ###
How old was the conservative party member that left the house in 2001?

### Accurate SQL ###

SELECT age_on_leaving FROM table_name_43 WHERE political_party = "conservative" AND left_house = "2001"