Holiday Acommodation

Since I paid for accommodation from 26 March 2020 to 30 March 2020 for 3 adult and 1 child, so due to lockdown I didn't Make it. I write an email and call the owner that I want to postpone due to lockdown. I even include the letter from the President regarding lockdown. we both agreed. I always send him emails and call him and keep on saying he will come back to me but he didn't. I paid R3000 deposit and my balance was R3015.

Can you please help me. I need my money back.