Email submit button based on name in another feild

[zeromullen]

I have a form that I am building. What I want is when you select a name from a drop down and click submit it generates the email to go to that person. In the example below what I want is when you choose yourself from the requestor drop down and then choose your PL, GL, DC from that drop down and hit submit it should email it to that PL, GL, DC.

https://docs.google.com/file/d/0B2pEeX2U83zqMVo5Z3V2bG1mTlE/edit?usp=sharing