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 customer (customer_id VARCHAR, first_name VARCHAR, last_name VARCHAR)
TABLE: CREATE TABLE rental (staff_id VARCHAR, customer_id VARCHAR)
TABLE: CREATE TABLE staff (first_name VARCHAR, last_name VARCHAR, staff_id VARCHAR)

### Question ###
What is the full name of the staff member who has rented a film to a customer with the first name April and the last name Burns?

### Accurate SQL ###

SELECT DISTINCT T1.first_name, T1.last_name FROM staff AS T1 JOIN rental AS T2 ON T1.staff_id = T2.staff_id JOIN customer AS T3 ON T2.customer_id = T3.customer_id WHERE T3.first_name = 'APRIL' AND T3.last_name = 'BURNS'