1.Excuse me, where can i find the stationery department?
2.Sure. It's on the third floor
3.Could you tell me where the fitting room is?
4.Turn left. It's near the elecator.
5.What size do you have?
6.It comes in variety sizes and colours.
7.It's too expensive. Could you lower/reduce it?
8.Can you giveme a discount?