Assistant:  Hello! I handle your requests in natural language, such as:			
			
			“Analyze the period from November 1, 2025, to April 25, 2028.” 
			
			or			
			“Add 100 business days to February 25, 2026.” 
			
			or 
			“Next Thursday at 2:12 PM + 124 working hours” 
			
			or 
			“I won't be working first week of next may (going to Greece)” 	
	  
			
            
			
			Assistant: 
			I understand all languages.			
			
         
		
		
        
 
  
	
How many working days in year 2012?
Here is the detail of the calculation:
Because 2012 is a leap year, it has 366 days.
Let's remove 52 saturdays and 53 sundays. It remains 261 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 250 working days in 2012.
 Here is the list of these 11 public holidays: 
 
 1. Epifanía del Señor : Friday, 6 January, 2012 
2. San José : Monday, 19 March, 2012 
3. Viernes Santo : Friday, 6 April, 2012 
4. Lunes de Pascua : Monday, 9 April, 2012 
5. Fiesta del Trabajo : Tuesday, 1 May, 2012 
6. Asuncíon de la Virgen : Wednesday, 15 August, 2012 
7. Día de la Comunidad Valenciana : Tuesday, 9 October, 2012 
8. Fiesta nacional de España : Friday, 12 October, 2012 
9. Todos los Santos : Thursday, 1 November, 2012 
10. Día de la Constitución Española : Thursday, 6 December, 2012 
11. Día de Navidad : Tuesday, 25 December, 2012 
And here are the 3 public holidays falling on a weekend:
1. Año Nuevo : Sunday, 1 January, 2012 
2. San Juan : Sunday, 24 June, 2012 
3. Immaculada Concepcíon : Saturday, 8 December, 2012