public class Organizations_Smart_Search : AbstractIndexCreationTask<Organization, Organizations_Smart_Search.Result>
{
    public class Result
    {
        public OrganizationStatus Status { get; set; }
        public string OwnerId { get; set; }
        public string[] Query { get; set; }
    }

    public Organizations_Smart_Search()
    {
        Map = organizations => from org in organizations
                                    select new
                                    {
                                        Query = new[]
                                        {
                                            org.Name
                                        },
                                        org.Status,
                                        OwnerId = org.Owner.Id
                                    };

        Index(x => x.Query, FieldIndexing.Search);
        Index(x => x.Status, FieldIndexing.Exact);
        Index(x => x.OwnerId, FieldIndexing.Exact);
    }
}

and then consume using:
var res = ses.Query<Organizations_Smart_Search.Result, Organizations_Smart_Search>();