Clerk：Welcome, anything I can help you with?
Customer：I want to look around on my own.
Clerk：Ok, If you need anything please call me.
Five minutes later…
Customer：Hello, Can I please try on that pair of blue Adidas shoes?
Clerk：Yes, no problem.
Customer：I would like to try them on.
Clerk：No problem, what shoe size do you normally wear?
Customer：43.
Clerk：This pair is 44, possibly too big. I will go to the storeroom and fetch size 43 for you.
Customer：Thanks.
Three minutes later…
Clerk：How do they feel?
Customer：Very comfortable. How much do they cost?
Clerk：469 RMB. Today is our store’s anniversary. All products are discounted by 20%. The original price was over 500 RMB.
Customer：That’s really ideal! Please pack them away for me. I wil go to the checkout counter and pay.
Clerk：Ok.