just to throw a little more info for the bid pack.
In the column of the day of the trip: the first row is the trip number, the second row could either be where you layover or the second leg of the trip, the third row could either be where you layover or a leg of the trip (flt number) the fourth row is usually the pairing number which you would look up in the bid pack part 2, the fifth row is the credit value for the trip.


This is line 143 for the 727 for march, TU 27 (Tues 27th of Feb)
1451 - flight number
ROA - layover city

1251 - flight number back
0466 - pairing number (gives more detailed info part 2)
600 - credit value for that day.

You'll be able to determine when the trip leaves (AM/PM) depending on which row the info starts, if it's day turns / night turns/ DH's, etc.. give it a couple months and it will begin to make sense.