Train should be extended to Khem Karan in 1 direction and to HW or SRE in other.
Train is still running empty as people use road transaport as its more reliable to reach Chandigarh. extending HW will make sure it runs full and extending till Khem Karan will enable boarder ares of Khem Karan and Taran Taran with their first exp. train and connectivity to state capital. Overall Railway has some Social responsibility too...