eleven o'clock
`` Who 's going with you , Patty , to the costumer 's ? '' asked her father . `` Miss Sinclair , Papa ; one of the teachers in our school . I am to meet her at the school at eleven o'clock . We are going to the costume place , and then to the shops to buy a few things for the play . I 'll be home to luncheon , Nan , at one o'clock . '' Patty flew away on her numerous errands , going first to Elise Farrington 's to consult on some important matters .