Query for Specific Date Falling between Date Range

SELECT TRAN_SCINTERESTEDCOURSES.TrainerId,TRAN_SCINTERESTEDCOURSES.coursesdate,TRAN_SCINTERESTEDCOURSES.courseedate,TRAN_SCINTERESTEDCOURSES.LocationId,MST_LOCATION.LocationName from TRAN_SCINTERESTEDCOURSES  
inner join MST_LOCATION on TRAN_SCINTERESTEDCOURSES.LocationId = MST_LOCATION.LocationId where TrainerId is not null
and     CONVERT(datetime,'2016-05-01')
        between DATEADD(month, DATEDIFF(month, 0, CourseSDate), 0)
            and DATEADD(month, DATEDIFF(month, 0, CourseEDate), 0)