software

I have a group of employee's and I want to sort current employees
alphabetically based on a week to week spreadsheet beginning from June
30 2004 to current.No. Name Start Finish
1 Dave 6-30-04
2 Alan 8-15-04 11-3-05
3 Brian 8-23-04
4 Greg 9-15-04 12-6-05
5 Peter 11-16-04
6 Richard 2-18-05
7 Steve 4-20-05 6-16-05
8 Joe 7-14-05
9 William 8-9-05