<blank>

"get a phone call" when you're talking to her saying you have to go (in a rush) ask her for her number and say you will text/ring her to finish the conversation

It all depends. It might mean she atleast accepts you, and thats alot. Id go for it, but with some cautions as not to ruin a friendship. However, if you do nothing you will suffer the pain of regret for a looooong time to come, trust me.