Multiple receivers response to one sender by using conditon using BPM
I have a scenario where One Sender System and Two Receiver Systems (EWM & DWM)Synchronous Proxy . From Sender passing the condition (like ID/Value),
Based on ID/Value from Receiver System (particular receiver) need to give the response to Sender by using BPM in 7.1 Dual Stack.
If A is the sender and based on ID value like "TOM" means it should go to "B" system and if the ID/Value is "JAM" means it has trigger to the "C" system and in return need to get responses Using BPM.
I am New to BPM , Could any one suggest me How to Implement the scenario.