can date and time be given while confirming production order withot giving

Hi sap gurus,

I have an issue

Pl do help me

My client wants to input only date and time of start and end of production while confirmation and he wants the hours to be posted automatically by calculation.

Is it possible to do so if yes can any one please explain me in detail.

actually my clients operation takes for 3 - 5 days so, he dont want to calculate it manually and he wants to give only start and end date and time as they are doing it presently in baan.

Thanks in advance for solutions,

reddy