मैं अकेला ही चला था जानिब-ए-मंज़िल मगर लोग साथ आते गए और कारवाँ बनता गया - Purnesh Upadhyay

I have booked a ticket PNR 815-3599393 from Manmad jn. to Hatia jn for DOJ: 20-03-2011 on Hatia-Lokmanyatilak express( train no.12811) . But Due to some unaviodable circumstances, I have to board it from Kalyan jn. which is two stops prior to Manmad junction.
Is there some provision whereby I can extend the same ticket for Kalyan to Hatia? If not, can I board the train from Kalyan without having any trouble?

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