This message is related to the same project, though not to the same functionality. I think you are assuming we are looking to proxy an offline user. This is not the case. We are looking to develop some bots which will provide automated help to the travelling user.
For eg: the user is at a different location and would like to get access to certain documents off a secure server at another location. The user would send a message to a bot requesting the document or even searching for the document. After exchanging some authentication information, the bot will transfer the document over.
As you can see from both my posts, we are looking for an appropriate platform to develop some features that will definitely not be mainstream, but specific to a client.
Anyways, the above information is just FYI. I will consider my question answered.
Thanks - Anil.