Reliance Fresh — Cancellation of order directly

Hello sir/mam
As there were unlimited offer from 2nd to 4th of October I ordered 14 items amount to Rs 2238.58
At approx 10 pm on d last day that is 4th of October the order was placed and which was showing d delivery date 8th October but the next day of order that is 5th October a msg I received that ur order is cancelled I was just shocked for inquiry I called to my near by store they continuous said that they will look at the matter and convey me but after continuous calling them still they have no answer to my problem no solution to it
I want my order as possible and only at the same offer price