<human>: Provide a brief overview of the text.

Okay, heres the deal. We both work for a rather snooty law practice as lower level employees. I'm in projects and she's in accounting. We are in different buildings and went to different colleges. I want to ask her out, but not at work. (Her boss sits right next to her). I have gone up and chatted with her before, but I am not sure how to ask her out casually in this situation. I am friends with her on Linked in and thought about asking that way, but I want to chat her up first and have a fun conversation before asking her out.
<bot>: Cant ask coworker out at her desk, no other connection besides Linked in. How do I ask her out without making her uncomfortable at work and being lame online?