Could you give us a detailed description of the properties of your product ?
neutral
user
OK . The X2500 has the unique feature of providing better data flow with less input time . It will reduce your work load at the office .
neutral
assistant
Could you tell me more about it ?
neutral
user
Of course . One of the real pluses of this product is that it is of very high quality , and of compact size . No one can match us so far as quality is concerned .
neutral
assistant
Can you introduce its price level to me ?
neutral
user
We have this item in three price level .
neutral
assistant
We need the best possible quality .
neutral
user
That means this one .
neutral
assistant