public bool DequeueCallFromQueue(Queue queue, string callSid, IRouteBuilder route)
        {
            var twilioClient = new TwilioRestClient(_accountSettings.AccountSid, _accountSettings.AuthToken);
            var result = twilioClient.DequeueQueueMember(queue.Id, callSid, route.Url, route.Method);

            return result == DequeueStatus.Success;
        }
    static void Main(string[] args)
    {
        // Find your Account Sid and Auth Token at twilio.com/user/account
        string AccountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        string AuthToken = "your_auth_token";
        var twilio = new TwilioRestClient(AccountSid, AuthToken);

        twilio.DequeueQueueMember("QU5ef8732a3c49700934481addd5ce1659", "CA5ef8732a3c49700934481addd5ce1659", "http://demo.twilio.com/docs/voice.xml", "POST");
    }