MAIN SUCCESS SCENARIO
<put here the steps of the scenario from trigger to goal delivery, and any cleanup after>
<step #> <action description>
MAIN SUCCESS SCENARIO
Step 1. ATM asks customer for pin
Step 2. Customer enters pin
Step 3. ATM asks bank to verify pin and account
Step 4. Bank informs ATM of validity and balance of account
Step 5. ATM asks customer what action they wish to take
Step 6. Customer asks to withdraw an amount of money
Step 7. ATM Dispenses money to customer
Step 8. ATM informs bank of withdrawal