def send_conversation_message(from, to, params={})
      ConversationMessage.new(conversation_request(
        :post,
        'send', 
        params.merge({
          :from => from,
          :to => to,
        })))
    end
def send_conversation_message(from, to, params={})
      ConversationMessage.new(conversation_request(
        :post,
        'send', 
        params.merge({
          :from => from,
          :to => to,
        })))
    end
Conversations
 Send a conversation message