Помогите пожалуйста)Составить диалог на английском языке на тему "12:00 at the shopping centre"

Mary: Oh, Diana! I didn't expect you there at 11:30! I thought you was at home. Diana: I wanted to go shopping. I saw a beautiful dress in the journal and decided to buy it. Mary: That's wonderful! I'd like to go with you. But i wanted to go to the supermarket. Diana: Don't worry! I will wait for you. Mary: Thank you! Let's meet at this very place at 12:00, OK? Diana: Not at all. Bye!