跪求英语口语长对话，三人，6--9分钟！

A,C:Good moring,Mr.B
B:Good moring,A,C.Glad to see you back.come in,
A,C:think you .
A:Iam so happy to be back here.
B:you have been away for more than two weeks.how was the exhibition? was it productive?
A:yes,it was quite productive.our stand was always crowded and packed.
B:did you actually sell anything?
A:Yes ,of course.in fact,we have signed several contracts with some companies.
B:that is wondeful,can you show me these contracts now?
A:yes.
B:what about you?C
C:interesting,fruitful,but very tiring,you know.
B:i can undrestand that.
C:there were so many people in the exhibition,and many of them wewe quite interested in our products,especially our new computer
B:great,that means we will have a good year
C:but i also found that people did not care our new 2computre.they thought it was too big and too expensive
B:that is too bad.ok,we will think it ,you both may have a rest now