instruction: In the Summer when does 900 meet ?
response: SELECT DISTINCT course_offering.end_time, course_offering.friday, course_offering.monday, course_offering.saturday, course_offering.start_time, course_offering.sunday, course_offering.thursday, course_offering.tuesday, course_offering.wednesday FROM semester INNER JOIN course_offering ON semester.semester_id = course_offering.semester INNER JOIN course ON course.course_id = course_offering.course_id WHERE course.department = 'EECS' AND course.number = 900 AND semester.semester = 'Summer' AND semester.year = 2016