Complex sentence: East Midlands Parkway is a staffed four-platform station with a ticket office which is open 0600-1930 Monday to Saturday, and 0730-1930 on Sundays.
Split into simpler sentences: East Midlands Parkway is a staffed four-platform station with a ticket office. The ticket office is open 0600-1930 Monday to Saturday, and 0730-1930 on Sundays.