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_1137703_2 (date VARCHAR, winning_driver VARCHAR, pole_position VARCHAR)

### Question ###
On which date was the winning driver Alain Prost and and had Damon Hill in the pole position?

### Accurate SQL ###

SELECT date FROM table_1137703_2 WHERE winning_driver = "Alain Prost" AND pole_position = "Damon Hill"