At the museum

Excuse me sir . Can i ask you question? =  Excuse me, sir. Can I ask you something?
Yeah how can i help you ? = Sure. How can I help you?
I wander that where do i buy the museum ticket?? = I wonder where to buy a ticket  for the museum.

Oh can you see that box? If you'll arrive there you have to
Turn left then there is the yellow painting ticket store you'll be
Able to see that
= Oh. Do you see that box? From there turn left and  you will see the yellow ticketing store.

Thank very much = Thank you very much!

Hi! I want to buy the museum ticket how much is the ticket? = Hi! I want to buy a ticket. How much is it?

You have to pay the 20$ =   You have to pay 20 dollars.

Oh it is so expensive is this card avaliable for sale? = Oh. It is  so expensive. Is this card for sale?