1. A method comprising: rejecting, by a computing device, a request to resume a conversation continuation in response to the conversation continuation not existing on a system and a non-conversation continuation or a governing continuation existing on the system; delaying, by the computing device, handling the request in response to the conversation continuation not existing on the system and no non-conversation continuations or governing continuations existing on the system; and accepting, by the computing device, the request in response to the conversation continuation existing on the system.