V(vanzator), C(client)
C- Hello!
V- Good morning!
V- What do you want to buy?
C- I want a bread, a kilo of sugar and a bottle of sunflower oil.
V- Anything else?
C- No, how much does it cost?
V- 5 bucks
C- Oh, I think I don't have enough money...
C - I'll give up sugar.
V- Sure? You will be able to bring the rest later.
C-Yes, I'm sure.
V- Ok.
V- It cost 3,5 bucks.
C- I have the money I need.
C- Thank you! Have a nice day!
V- Thank you! Bye!
