So I met this girl again and tried to get to know her better. I asked for her number when I was about to leave. At first she refused to give it to me. "I have boyfriend" (i'm sure she lied). I replied with "so what. I have friends too". Then she said "No, I have a serious bf". I answeard with "yeah, my friends are serious too". She then gave me her number and told me to say bye when I leave. What should I text her?

Sorry for formating. I'm on mobile.