about four o'clock in the morning
`` And we leave ? '' questioned Dirk . `` The meeting is set for ten P. M. , New York time , '' said Lazarre . `` We will start east at about four o'clock in the morning , I guess , because it will only take a minute or so to arrive at our destination . '' `` Is Fragoni going ? '' asked Dirk . `` Naturally , '' replied Lazarre .