Listen to the following dialogues and fill in the blanks: 1) PLT: Clearance, ACA452 , airways to Ottawa , information __1__. C T L : ACA452, cleared to Ottawa 2 via Lester 3 , flight plan route, depart ure runway 4 , squawk 5 . PLT: Cleared to Ottawa via Lester _6_, flight plan route, 7 , 8 , ACA452. C T L : ACA452, read - back correct, contact 9 for push. PLT: 10 for push, ACA452. 2) CTL: CPA 243 , here is your 11 . PLT: CPA 243 , r eady to copy. CTL: Lear 243K, cleared to Abilene 12 via 13 as filed, climb and maintain 14 , expect 15 16 minutes after departure turn right , heading 17 for 18 , contact departure 19 , squawk 20 . PLT: Cleared to Abilene 21 via 22 as filed, climb and maintain 23 , expect 24 , 25 minutes after departure turn right , heading 26 for 27 , departure 28 , s quawk 29 , Lear 243K. CTL: Lear 243K, read - back correct.