four o'clock
`` I 'm going to put on my hat now , then I wo n't have to come upstairs again . I 'll do my errands first , then it will be time to meet Arline , and I 'll be here in time for luncheon . After that I must pack my trunk , and if I hurry I shall still have some time to spare . Our train does n't leave until four o'clock . Will you telephone for the expressman , Anne ? '' Anne , who was busily engaged in trying to make room in the tray of her trunk for a burned wood handkerchief box which she had overlooked , looked up long enough to acquiesce . `` There ! ''