script-Eating Out

Q: I'm sorry, but there's an issue you need to address. You had dinner at a restaurant and came back home. But it seems that you were overcharged. ~~
A: Hi, there. I'm the one who went to your restaurant tonight.
I just checked the receipt, I think you made a mistake in the calculation.
You added cheese pizza price.
I would like to refund some price.
Or, please Deliver me the cheese pizza.
Would that be possible?
Please get back to me ASAP. Thank you in advance.

Q: I'm sorry, but there's an issue you need to address. You had dinner at a restaurant and came back home. But it seems that you were overcharged. ~~
A: Hi, there. I'm the one who went to your restaurant tonight.
I have just checked the receipt, I think you made a mistake in the calculation.
You added cheese pizza price.
I would like to refund the amount that cost.
Or, please Deliver me the cheese pizza.
Would that be possible?
Please get back to me ASAP. Thank you in advance.