Buat dialog percakapan dalam bahasa inggris yg berjudul get/a bottle water

A: this English competition is tiring. When will it end?
B: Don't ask me. I am also tired.
A: Where is my water? I put it here beside my bag, now it is gone.
B: I don't know. Why don't you go get a new bottle of mineral water in the school's canteen?
A: Could you please get it for me? I am really tired.
B: I don't have money. Get it by yourself!
A: I will give you money to get a bottle of mineral water. So, one for me and one for you. How's it sound?
B: Plus one chocolate?
A: okay, one chocolate. Here is the money.
B: Thanks! You are the best!
A: Yea.. Yea. Now go quickly get the bottle. I am really thirsty
B: okay captain!