private static async Task <DialogTurnResult> CommonNavOptionStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
//get common nav options for all user
var options = SiteHelper.GetCommonNavOptions();
//prompt for navigation options to take next.
return(await stepContext.PromptAsync(FlowState.NavOptions.ToString(), options, cancellationToken));
}
