A:May I help you?
B:Yes,please,(I'd like to buy a coat for my father).Where are the coats?
A:I will show you.This way please.There coats are for men.(Which color does your father like)?
B:My father likes blue.Please give me the blue one.
A:( Here you are )
B:Thank you.( How much is it )
A:One thousand yuan.
B:Oh dear.I haven't so much money.
A:What about this one?It‘s only 150 yuan.
B:OK ( I'll get this one) Here is the money.
A:Thank you.Good-bye.
B:Good-bye.