Historical clue formulations

• Midday assignation — 2024-10-05
• Lunchtime tryst — 2023-11-01
• Lunchtime liaison — 2021-07-11
• Lunchtime tryst — 2021-02-16
• Meeting around lunchtime — 2016-06-19
• Midday assignation, in slang — 2013-11-15
• Lunchtime errand — 2012-06-10
• Midday meeting — 2011-02-13
• Lunchtime tryst, informally — 2006-09-21
• Midday event — 1997-06-27