string name = "test", surname = "test2";
            var statementParameters = new Dictionary<string, object> { { "name", name } , { "surname", surname } };

            using (var session = _driver.Session())
            {
                var greeting = session.WriteTransaction(tx =>
                {
                    var result = tx.Run("CREATE (a:Person " +
                                        " {Name: $name , Surname: $surname })" +
                                        "RETURN id(a)",
                        statementParameters);
                    return result.Single()[0].As<string>();
                });
                Console.WriteLine(greeting);
            }