Hero Moto Corps — no vehicle number

Address:

Odisha

I HAVE PURCHASED A BIKE, NAMED HERO HF DELUXE FROM KALESWAR MOTORS SITUATED AT BERHAMPUR, ODISHA ON 13TH APRIL 2013 BY PAYING 49000 INCLUDING VEHICLE REGISTRATION CHARGES BUT SUCH DEALER HAS NOT FETCHED ME THE VEHICLE NUMBER YET. WHEN I CALL THEM TIME TO TIME , EITHER THEY REFUSE THE CALL OR GIVE ME FALSE ASSURANCE.
SOMETIMES, THEY GET IRRITATED BY SAYING YOUR WORK IS UNDER PROCESS.
WHAT CAN I DO AS IT HAS BEEN MORE THAN 2 MONTHS I AM DRIVING BIKE WITHOUT NUMBER . WHOM SHOULD I CONTACT FOR ACTIONS? PLEASE SUGGEST ME..