The Convention start time has been changed from 3pm to 4pm on Tuesday next week, and I want you to update it on the reminder.
[IN:UPDATE_REMINDER_DATE_TIME [SL:TODO The Convention ] start time has been changed [SL:DATE_TIME from 3 pm ] [SL:DATE_TIME_NEW to 4 pm on Tuesday next week ] , and [SL:PERSON_REMINDED I ] want you to update it on the reminder . ]