if You want to define a new task or maybe in future a new event that spans more then one day, the usual way is to select the approbiate days first and then call new task. The dialog reflect those days in the date entries
New contact from email@example.com to firstname.lastname@example.org Filter on string OttawaMBA to get rid of these messages. Sorry for the spam.
Reassigning all automatically assigned bugs from Mostafa to email@example.com Bugspam filter: TorontoMostafaMove