Waiting time at your convenience, and availability can talk to me via skype because I do not know when or waiting at your convenience, your father. I'm still waiting for you always.
Waiting for the time that you and I are discussing with me via skype, because I do not know whether you did or when waiting for your father's Lotto draw. I'm still waiting for you.
Waiting for the time you have available and then talked to me through skype because I did not know that when you stay or wait for your father, I am still waiting for you.