List the name and date the battle that has lost the ship named 'Lettice' and the ship named 'HMS Atalanta'
return battles ;return ships lost in #1 ;return names of  #2 ;return #1 where #3 is  'Lettice ;return #1 where #3 is  'HMS Atalanta ;return #1 of  both #4 and  #5 ;return name of  #6 ;return date of  #6 ;return #7 ,  #8
['select', 'project', 'project', 'comparative', 'comparative', 'intersection', 'project', 'project', 'union']