Fake call claiming to send extra money, asking for a refund

This person just called me saying that my father gave me this number to send the money and said the amount was 12k and then he first sent 10k then 20k saying he sended extra money by mistake and to pay him back and all the transition came from a simple 10digit number which is not possible even if the bank is private after I started to ask questions to him he just hanged up on me be careful guys