Overlapping dates

[Remus226]

Hallo everyone

I have a booking table.

Ive tried other solution but ider i selected the wrong thing or i don't know

I have starting date time and ending date time but i need also a filter for the car

I need a formula for the starting date (column De la data Ora) and ending date

 

(pana la data ora) to check for the car (column Model) selected that the new dates entered ar not overlapping whit the existing ones

Thanks