query: SELECT first_name ,  last_name FROM Customers WHERE amount_outstanding BETWEEN 1000 AND 3000;
question: What are the first and last names of all customers with between 1000 and 3000 dollars outstanding?
query_toks: SELECT first_name , last_name FROM Customers WHERE amount_outstanding BETWEEN 1000 AND 3000 ;
query_toks_no_value: select first_name , last_name from customers where amount_outstanding between value and value
question_toks: What are the first and last names of all customers with between 1000 and 3000 dollars outstanding?