Is it possible to go from room to room without going to the master?

I have had an issue with going from room to room without going to the lobby/master. I can jump into any room from the lobby, but when I try to go into another room from a room both players will end up in separate instances of the same room or it sends me back to the lobby. Here is my script I'm using to obtain my goal and go from room to room. Thanks for this amazing product. 


Code Example:

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using Photon.Pun;

using Photon.Realtime;


public class ROOM2ROOM : MonoBehaviourPunCallbacks

{

    public void room2room() { 

         PhotonNetwork.LeaveRoom();     

    }

    #region Photon Callback Methods


    public override void OnPlayerEnteredRoom(Player newPlayer)

    {

       Debug.Log(newPlayer.NickName + "joined to: " + "Player count: "+ PhotonNetwork.CurrentRoom.PlayerCount );

    }

    public override void OnLeftRoom()

    {

       PhotonNetwork.Disconnect();

    }


    public override void OnDisconnected(DisconnectCause cause)

    {

        // *----------------------------------------

        PhotonNetwork.ConnectUsingSettings();

        PhotonNetwork.JoinRandomRoom();

        PhotonNetwork.LoadLevel("13ROOFTOP");

        // *------------------------------------------------

    }


    #endregion