four o'clock
`` I know nothing of the sort , sir , and I forbid Mrs. Delancy holding further conversation with you . This is an outrageous imposition , Louise . You must hurry , by the way , or we 'll miss the train , '' said Austin , biting his lip impatiently . `` That reminds me , I also take the four o'clock train for Chicago , Mrs. Delancy . If you prefer , we can talk over our affairs on the train instead of here . I 'll confess this is n't a very dignified manner in which to hold a consultation , '' said Crosby apologetically . `` Will you be kind enough to state the nature of your business , Mr. Crosby ? ''