Conversations at a Clothes Shop (Task)

A : Good afternoon ~
B : Good afternoon sir
A : What can I do for you?
B : Yes, please ... I want to buy this dress for my friend, this model how many colors?
A : in this model have 3 colours (White, Dark Pink and Black)
B : okey, I want buy the colour of dark pink with this model, How much is that dress ?
A : Rp. 200.000,-
B : Can I try it on?
A : Yes sure, what size are you?
B : do you have it in a bigger size ?
A : yes, here you are.
B : Okay Thank You, I buy This One.