Line/Code Contact Us Form

Hello,

I would like you to install a simple contact form plugin for my site.
Such plugin that will generate me a line/code, which I can implement in any page that I wish.
This contact form will include: name, email, subject, message (bigger text box).
Each message that will be sent through form will go to email: [Address Moderated]

Please suggest me which plugin i will use for my site.

Thanks