a: we can offer you this in different levels of quality.
b: is there much of a difference in price ?
a: yes ,the economy model is about 30% less.
b: we’ll take that one .
a: is this going to satisfy your requirements ?
b: actually , it is more than we need .
a: we can give you a little cheaper model .
b: let me see the specifications for that .
a: you’re asking too much for this part .
b: we have some cheaper ones .
a: what is the price difference ?
b: the basic model will cost about 10% less .
a: how many different models of this do you offer?
b: we have five different ones .
a: is there much of a price difference .
b: yes, so we had better look over your specifications.
a: the last order didn’t work out too well for us .
b: what was wrong?
a: we were developing too much waste .
b: i suggest you go up to our next higher price level.
a: did the material work out well for you ?b: not really .
a: what was wrong?
b: we felt that the price was too high for the quality .
a: has our material been all right ?
b: i’m afraid not .
a: maybe you should order a little better quality .
b: yes, we might have to do that .
a: i think you had better come out to the factory .
b: is there something wrong .
a: yes ,your last shipment wasn’t up to par .