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 invoices (total INTEGER, billing_city VARCHAR, billing_state VARCHAR)

### Question ###
List total amount of  invoice from Chicago, IL.

### Accurate SQL ###

SELECT SUM(total) FROM invoices WHERE billing_city = "Chicago" AND billing_state = "IL"