Workbook&sheet macro generator from a list

Hello all.
I need some help.
I have an Excel file called "master" which has 4 sheets: MASTER, date, phase A, BLC.
How can VBA code associated with a form so I can select from a list of values ​​from the one already introduced in column A of sheet called "MASTER"
after I select a value, I want to do click on a command button and generate a new Excel file that has the name "name" value I selected from the list, and the new file to have and sheets date, phase, BLC with all their content.