Составить диалог между покупателем и продавцом в цветочном магазине

Продавец - p покупатель - ты (t)
p: hi!
t:hi!
p:Can I help you?
t: Yes, today is mom's birthday and I want to present her the best flowers
p: Which of these flowers does your mom like?
t:Oh, it is very difficult for me,What can you advise?
p:Every women likes roses, and I can make a bouquet of these flowers.
t:Okey, I think that it is a good idea!How much does it cost?
p: 10 dollars, May I decorate them?
t: yes, of course!
p:Okey, give me please 11 dollars!
t:thank you very much, good day!
p:You too