Welcome to CW. You'll have a lot of fun with it.
For a partially missed call, the prosign is
'QRZ'; "Who is calling me?":
QRZ? K4? DE VE5AE K
For a missed name and QTH;
NAME ES QTH AGN PSE K
There are a lot of CW operating tips at:http://www.geocities.com/scottamcmullen/Accent.pdf
Hope this helps!