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

Mary: Oh, Diana! I didnt 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: Thats wonderful! Id like to go with you. But i wanted to go to the supermarket.
Diana: Dont worry! I will wait for you.
Mary: Thank you! Lets meet at this very place at 12:00, OK
Diana: Not at all. Bye!