Indigo Airlines — RETURN OF CANCELLATION FARE

WE HAVE CANCELLED THE RETURN TICKETS OF 3 PASSENGERS, NAMELY, SHANTANU NANDY, PRANITA NANDY, AYAN NANDY (REF NO XYTS5Q, SPLIT REF NO WBV3MQ) ON 28.5.15 (FLIGHT 6E 342) OVER PHONE. BUT TILL DATE WE HAVE NOT RECEIVED THE CANCELLATION FARE.