Можете сделать текст подлиннее : man: good morning! do you suggest something? girl: i would like to know some information about this hair dryer. man: yes, of course. what exactly are you interested in? girl: what is its power? man: this is a very powerful and strong hair dryers, it would be wonderful sushi hair. girl: it's all good. how much will it cost? man: it costs $ 50 girl: well, i buy this hair dryer! man: have a nice shopping! goodbye! girl: good

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Man: Good morning! Can I help you?

Girl: Hello, yes, please. I would like to know some information about this hair dryer.
Man: Great choice!  What exactly are you interested in?
Girl: First of all, what is its power?
Man: This is one of the most powerful and strong hair dryers.
Girl: Great! But...Is it expensive? 
Man:  We have a special offer for those who has our discount card - it only costs $ 50!
Girl: Oh no, I forgot mine at home But anyway,  I'll buy this hair dryer!

Man: $ 50, please.

Girl: Here they are.

Man: Thank you. Here's your hair dryer. The guarantee period is 3 months. Enjoy it!

Girl: Thank you very much! Goodbye!

Man: Bye!