Login into Yahoo...

I have been locked out of Yahoo mail...Forgotten password, mobile phone is an old number.which i do not use any longer....All get is the run-a-round trying to login to Yahoo...Yahoo, want lt me change or reset password...In order to gain entrance into Yahoo mail, I'll have to pay and show proof who
I am..... Can I chat with a tech who will help....Please email me at my other email address..
***@*** you for your time...
Mary Judge