My 23M mother’s friend is trying to set me up with her friends daughter 24F. What should I say to initiate the first conversation that wouldn’t be weird?

Title says it… My mother’s friend is trying to set me up with a girl that she thinks would he a good match for me. I added her on fb and she accepted, and apparently thinks I’m attractive, but I don’t know what to say that would be best to open the conversation?