berikan contoh 2dialog tentang asking for giving and refusing things

1.
A: Hello, would you mind if i have one of your cookies?
B: Sure, here is the cookie
A: Thanks
B You're welcome

2.
A: Good morning friend
B: Good morning too. You want some cookies?
A: No thanks. I am on my diet
B: I see

2 Asking for giving things :
1. A : Can I get the mineral water
B : Yes, here you are.
A : Thank you.
B : You're welcome.
2. X : Can you give me some orange juice?
Y : Yes of course you can.
X : Thank you very much.
Y : My pleasure.

2 Refusing things :
1. A : Would you like some sweer iced tea for snack?
B : No, thanks. I'm on diet.
2. X : Would you like to watch movies with me?
Y : I'm sorry, I can't. I'm busy recently