How about the train extension to Hosur ? After arriving Salem around 04:50 am , the train can leave SA at 05:00 am to arrive Omalur Junction around 05:10 am and Dharmapuri around 06:10 am and to arrive Hosur around 08:00 am . This will provide direct connectivity to Chennai from Hosur . Return it can start Hosur around 18:50 pm , Dharmapuri around 20:10 pm and to arrive omalur at 21:10 pm and salem at 21:15 pm and can leave further towards egmore. Opinions please railfans??