C : Let me help you?
A : I want to set students.
C : Want to the size ?
A : M size.
C : Please wait.
A : Ok
C : Do they fit ?
A : Not ok, I think it is too tight for me.
C : Try this size bigger than you.
A : Ok.
C : Do they fit?
A : Ok , How much is it ?
C : Each set of 200 bath.
A : Take 2 series.
C: Ok. Please wait, Here , thank you.
A : That’s ok.