how to create dynamic form based on data from worksheet.

hi, i want to create dynamic form based on data from the worksheet. i had three fields with From Date, To date and expenses from combo box.

i want to create the dynamic form based on the inputs like date,expense.and when the command button calculate is clicked i want to extract data from the Dates and expense selected and the amount added on the whole including the sno.

For example when i select any expense from the drop down combobox after entering the from and to dates and when i click calculate i want a form to be created where the form shows the data from the From and To date for that particular expense.Like

S.NO. Expense amount