Amazon India — flirty top and capri, set for women cotton night dress

Address:

Krishna nivas, suterpete 11th cross, left side

I ordered 2 sets but recieved only one set, but recieved a delivered status for both. I recieved only one track pant instead of two sets of 3/4th pant and t shirt. Hence i placed return option. Since i recieved only one pant with same ordered i'd, how can i return two pack. Kindly sort the issue as soon as possible and refund my 1398.00 rs.