I have a scenario where I am consuming a Non-WCF service and sending a request to this using a message-based scenario.

However, I have a custom property available on this message and I want to preserve it on response coming back from Non-WCF service. Is this possible without using orchestration? Please suggest.

I am using BizTalk 2010 WCF-Custom adapter and WebHttpBinding to consume Non-WCF service. 

Thanks in advance