Hey. My name is Sarah Brown and I would like to check my bank balance.
May I have your full name, account number and PIN please?
I do not remember both the account number and pin. My full names are Sarah Brown
May I have your date of birth, your mother's maiden name and the name of your childhood pet?
 12/12/2001
May I have your mother's maiden name and the name of your childhood pet?
Wong 
And what was the name of the pet you had as a child?
That is Nemo
Your current balance is 7208 in credit.
thanks for your help
Thank you and goodbye.