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 department ( dept_name VARCHAR, dept_code VARCHAR )
TABLE: CREATE TABLE professor ( prof_office VARCHAR, emp_num VARCHAR, dept_code VARCHAR )
TABLE: CREATE TABLE employee ( emp_num VARCHAR, emp_lname VARCHAR )

### Question ###
What is department name and office for the professor whose last name is Heffington?

### Accurate SQL ###

SELECT T3.dept_name, T2.prof_office FROM employee AS T1 JOIN professor AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T2.dept_code = T3.dept_code WHERE T1.emp_lname = 'Heffington'