Steps on how to with draw money from ATM, under programing process I just want to know the particular step I missed

Question

Pls am having this challenge on how to write this steps under computer programming

Answer 1

insert card
validate pin
enter amount to withdraw
if amount <= account balance and amount <= ATM limit
then dispense cash and reduce balance
else output error message
return card

Answer 2

ok i tried it ur good thanks