five minutes before two
Enoch glanced askance at Diana , who shook her head . `` This is entirely out of my experience , Mr. Secretary , '' she said . `` Gustav , '' said Enoch , `` it 's not yet one o'clock . We must leave here at five minutes before two . Something very simple , Gustav . '' He checked several items on the card and gave it to the head waiter with a smile . Gustav smiled too .