five o’clock
The young girl was blushing , yet she was still smiling ; she looked round at us all , and , as her eyes met mine , I thought she was beautiful . `` Good-bye , '' she said to us . `` I have had a _ lovely time _ . '' `` We must not linger , '' said her mother ; `` it is five o'clock . We are to dine , you know , with Madame Galopin . '' `` I had quite forgotten , '' Aurora declared . `` That will be charming . ''