var x=new XMLHttpRequest();
x.onreadystatechange=function()
{
    if (x.readyState == 4 && x.status == 200)
    {
        var msg=x.responseText.trim();
        if(msg=="Thank you for booking and Have a nice Journey!!!")
        {



            alert("Successfully submitted");

           location.reload();
        }
        else
        {
          $.GWSnackbar({id:"snackbar",type:"default",message:"Sorry...Try again"});
        }
    }
}