"Hi - yes, Saturday afternoon would work for me. I've been nursing a bit of a shin injury, but I would be up for a hit. I like the courts on lead and wellsley but i'm flexible. Do you have a court preference?"
Sure I'd be interested in playing. Depending on what's going on, I can play during the week or weekends. I don't have daytime flexibility during the week but evenings work. Let me know when you are ready to play.