Hi I'd like to order a pizza
Sure what were you looking to get?
Well, I'm not sure
Well, first is it Takeout or Delivery?
Delivery.
We already have your address on file so what would you like to order?
Well, I guess I'll go with 2 large pepperonis with banana peppers
Sounds good anything else?
do you sell drinks?
A 2 liter soda is $2 
can I get 2 sodas then
Sure, but looking at our menu I just noticed we don't have Banana Peppers, can I replace it with something else?
What other peppers do you have?
I have pepperoncini and Jalapenos
Will the price change if I switch?
it would be the same as if you ordered the other peppers
Ok I guess I'll go with jalapenos
Good choice, give me one second and I'll get your total
Sure
Okay it looks like it will be 44.85 is that alright?
Yeah thats fine
Ok, I see that we have a credit card on file for you should I use that?
Is it possible to just pay with cash at the door?
Yes that's fine as well but try to keep exact change.
then in that case I just want to pay with my card
Ok we'll do that then
mmk.
Ok so I have 2 large pepperoni and jalapeno pizzas and 2 2 liter sodas for 44.85.
Sounds good
We'll have it right out.