Spice Jet Airlines — Cancelling the ticket

Address:

West Tripura, Tripura

I have a confirm air ticket through SpiceJet (PNR Number-A1344Y, Date -6.12.14). but today I received a email by spicejet official regarding the cancellation of this booking due to their operation failure on that day. Now, this is not possible to book any flight for me on such a short period since this month booking is very busy for this sector. and also note that, this flight booked on 01.07.14, so, in short period how we can arrange for alternate flight with same day.