Indigo Airlines — Change my booking without my willingness

Address: 61021

I have booked a flight on 17th june from dubai to indore via mumbai for travelling on 27th june (Pnr number hfpfsn). I have received a call from indigo call centre india ' saying that you flight is cancelled & either you take your refund or travel via delhi. Then i checked with indigo airlines dubai office about the flight status they said the flight is on time. This seems the indigo airlines cheated with the customer and your customer care people also telling lie. I have travel to many countries in different airlines, but i never face such type of problem. The other airlines people never lied with the customer. I have to go to india without my willingness i opt flight via delhi. Probably this will be my last travel in indigo airlines. I will tell this incident to all of my friends & relatives & suggest them better to choose jet airways for traveling to india. See my booking in the attachment.