[Jstylezzz]

I would do it like this, trigger the new dialog as soon as the player is done with the last one:

pawn Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == register1)
    {
    //do the register stuff
    ShowPlayerDialog(playerid,register2,....);
    }
    if(dialogid == register2)
    {
    //do some other register stuff here
    ShowPlayerDialog(playerid,register3,....);
    }
    return 1;
}