I Hate It When Someone Doesnt Text Back

I hear you. My elder sister calls me every day. She has just bought a condo and is asking me for advise. She wants to change the cabinets. She is always going Full Speed ahead and I'm trying to show her (via Phone n how to respond to messages... But the girl wont quit. She can't just say 'HI. I remember you from High School.' She has to go through her entire life and all her marriages. AND she has had more than I can count!