Anonymous wrote:"I really shouldn't knock you off schedule, but I'd love to continue chatting. Let's plan a coffee date so we can do this properly. Okay if I call you tonight to set it up?"
She will be caught off guard and say yes, and if when you call tonight she either won't pick up or blows you off, then you have your answer.
Anonymous wrote:Raise the idea but don't put her on the spot. ("I love to chat with you but hate to take up your time while you are working. Let me know if you ever want to go get coffee sometime.")