I met two girls at this event. Just hung out and talked. No phone exchanges or anything (a few months ago before I looked into TRP). After then, they always say hi and giggle when they pass me by. After only brief contact for a few months and nearing the end of the semester, I asked one them for their phone number, but the other girl wasn't around or I would have gotten both.

They seem to be close friends and both into me. Should I take them out one at a time, or separate? If if I take them out separate, I have a feeling they will talk to each other about it.

How do I go about refining, or even getting both of them (although I doubt they'd go for that) without losing both of them completely.