Uber India — driver left me stranded in the middle of the highway

Took a cab from Gurgaon to Delhi t1 airport... Driver left me in the middle of the highway as his car broke down.. I paid online with my cc and now uber not refunding my fare.. I took another flight paid 500 rs and still missed my flight as Driver left me stranded for 30-40 mins on the highway... 7 different people called from uber but not refunding my money!!