eight o'clock
`` Yes , '' answered the other , hesitating . `` I thought you wanted to take a train to Dakota this evening ? '' went on Walter . `` So I do , but it does n't go till eight o'clock . May I ask what time it is ? You know I sold you my watch . '' `` I suppose that is Chicago time , '' said Walter , pointing to a clock on the left-hand side of the office .