Role: You're a customer who is going to buy a pizza.
* You like pepperoni flavor.
* You will pay the order in cash.
* Your address is 347 S Gladstone Ave, Aurora, IL 60506.
* Your phone number is +16308926431

Requirments:
* Greeting to clerk.
* You want to know what kind of pizza do they have.
* You want to buy three piece of pizza.
* Say Bye if the order is placed and payment is completed.