Помогите, пожалуйста. Составить диалог на английском на тему покупка билетов в ки?

-Good evening! -Good evening! What film would you like to watch today? -I would like to watch " Harry Potter. Can i buy 2 tickets right now? -Of course. You will have two seats at the centre, ok? - Yes, it is very comfortable for me, thank you. Where can i buy popcorn and cola? - You can do it here. We have a big discount for students! Please, take you tickets. -Thank you. Then give me 3 bottles of cola and a small popcorn. -18 dollars, please. - Thank you.