Which section are you taking?

Code Start - End Meeting Time
PHY 123 2017-09-21 - 2017-12-01 MW 04:30pm-05:45pm
PHY 121 2018-01-02 - 2018-03-09 MWF 12:00pm-12:50pm
PHY 133 2018-01-02 - 2018-03-09 TR 01:00pm-02:15pm
PHY 121 2018-08-23 - 2018-12-09 MW 04:30pm-05:45pm