Swiggy — I'm complaining for swiggy's delivery boy

Last night my cousin placed an order through his swiggy account. The delivery partner who delivered my order tried to contact me through WhatsApp and sms around 4 o' clock in the morning. I didn't replied him at that time but then on the very same day in evening he tried to contact me again.
Then i replied him and asked him that "why is he contacting me?" And he replied "you are so cute"
I'm very disappointed and want you to take an action for this kind of behaviour