Zomato — complaining about money issues

Address:

781022

Today i ordered food from food.com
And the delivery boy name was nazrul.
I paid him 500 he said he don't have a changed to return me. He told me that he will bring changed from the near by shop so i was waiting for him since 40 mins but he was not receiving my call, neither he came to return my money back.
Kindly please take any action against nazrul.
I am just a student and how can someone behave like this with the customer.
We ordered food and we payed money and in return i got this kind of behaviour which is such a crime..
I called him more then 40 times but he didn't received my call. I kindly request please take any action against him.. This kind of person should not be a part of zomato.
And please kindly try to return my money back rs.300 i know the amount is less but money should returned back to the customer.
His nob. [protected]