public async Task <TwiMLResult> ConnectClient(string callSid)
{
const string agentOne = "agent1";
var conferenceId = callSid;
var callBackUrl = GetConnectConfereceUrlForAgent(agentOne, conferenceId);
await _callCreator.CallAgentAsync(agentOne, callBackUrl);
await _callsRepository.CreateOrUpdateAsync(agentOne, conferenceId);
var response = TwiMLGenerator.GenerateConnectConference(conferenceId, WaitUrl, false, true);
return(TwiML(response));
}