D: Hello, can you help me please?
F: Sure, what are you looking for?
D: I’m looking for a chocolate cookies, oil and beans.
F: Yes, I have everything you mentioned.
D: Well, how much would all the products cost?
F: In total it would be 35 soles. Do you want to pay by card or cash?
D: Cash, please
F: Ok, thanks, come back son.
D: Sure! Thank you.
J: Excuse me, can I help you?
D: Sure, do you have a pair of sandals in color blue?
J: Yes, what size?
D: In size 42 please, it's for my father
J: Yes I have, there are 85 soles.
D: Wow! They are expensive, do you offer a discount?
J: Yes, there is a 10% discount.
D: Exccelent. I pay cash
J: Here you are, thank you for your purchase.
D: Thank you, bye.