Flipkart — Refund for cancelled product

Address:	Bangalore Urban, Karnataka, 272129
Website:	flipkart.com

Respected Sir/Madam

I ordered a product from flipkart at 4 January 2017. The product name is unistuffed tempered glass garud for Le Eco Le 2
Order id no. is OD[protected]
And by fault I understood this is the name of glass garud company.
So I ordered it for my micromax mobile. But when I saw it full specifications after some time so i found my fault for wrong order.
I cancelled my order at 5 January 2017.
And some hours later I found a confirmation sms for order cancellation and refund my amount till 16 January 17
At that time all this going well but after 16 January I called the flipkart care at 18 January and she assured me for my refund in 4 to 5 days.
But after that I called again this time also I found same suggestions to other care executive.
After 15 February 2017 my call is not connecting with flipkart and a computer voice got "the all customer executive are busy now please call later or contact our email id.
On March 20 I tried to contact with email .
And found a reply email with the suggestions of auto call at 16.02.00
But 0n 30 March I did not receive any call from flipkart for my refund

So please help me for getting my refund.

Thank you