query: 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'
question: Return the full name staff who had provided customer the first name April and the last name Burns film rental.
query_toks: 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 '
query_toks_no_value: 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 = value and t3 . last_name = value
question_toks: Return the full name staff who had provided customer the first name April and the last name Burns film rental.