Caller: A woman. Australian voice, who I do not know

Answered the call and woman asks for Txxxx tells me it’s a bank. She read out my number and said my number was on her bank records. And says she will call the husband to get the correct number. Well if she called me and read out my phone number how will she call the customer to get the correct number. I called the number back to see if it was a bank and it does not connect. Suspicious for sure