SearchController.cs

private string QueryService(string text, string service)
{   
    Inkton.Nest.Model.Nest searchNest = _runtime.GetNest(service);

    SearchQuery query = new SearchQuery();

    query.Id = _runtime.ComponentId + "." + DateTime.Now.Ticks.ToString();
    query.Service = service;
    query.MaxResults = 100;
    query.Text = text;

    _runtime.Send(query, searchNest, typeof(SearchQuery), query.Id);

    return _runtime.QueueClient.LastCorrelationId;
}