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_66 (starting_point VARCHAR, operates VARCHAR, name VARCHAR)

### Question ###
What is the starting point of the north/south operating Palafox Street route?

### Accurate SQL ###

SELECT starting_point FROM table_name_66 WHERE operates = "north/south" AND name = "palafox street"