Royal Enfield — delievery of my bike is not given at the time given

I buy bullet 350 on march 17, 2014 and my bike got accident on 8 april 2014. bullet 350 of reg. no. DL 8SBV 1804 . I took it to the workshop of the royal enfield showroom of A-1, SARASWATI VIHAR, Delhi -110034, whose workshop is at 873/4 Rithala, near nala wala road, delhi-110085 and they have given the delivery date to me 20 april, 2014 and now today is 27 april 2014 i have not got the delivery of my . when i called on 24 april they said to me after 2 days u will got the delivery now today when i called they said spare parts are not available...