Hello,
You mean in your question is outgoing calls not oubound , because there is aoutbound dialer in cisco.
according to your question , it's not possible , the only solution to your case is to use cisco outbound dialer (campaign based) , in this case , the system will call the numbers not the agents and you can have a full reporting about it.
The reason you can't do it because you are using CUCM for outgoing , and this is controlled from CUCM server not from UCCE so it is basicly CSS .
Amer