Ok I need some help can someone help me

Im Creating a Project for school and i want to use The Date and Time Picker with it we have not covered this function in class yet so i dont know how to do this ...

Ok im making a Hotel program and need to have the person input the Date they want to check in and they Day they want to leave and have that displayed in a Label as

Example:
Date of Stay
09/11/02 - 09/15/02

Can some one help me with this please ???