A: What ’ s your size B: Can you give me a lower price C.What color would you like D: may have a look at the coat E: Could I pay by credit card F: How much is it A: May I help you, madam ? M: Yes,___ 1__ _ A: Sure,____ 2 ___ M: 3XXX. A:Well, ____ 3 __? M: I like the black one.May I try it on? A:Sure, here you are. And it costs 240 yuan. M: __ 4 ___ A:I ’ m sorry,It is the lowest price. M: ___ 5 _. I ’ ll take it. A:Certainly.Please pay at the cashier desk. M: Thank you