(I think we missed a line. Didn't Cleary, Scott's assistant, say "That's it sir. I can't do any better." And Scotty replied "Aye lad"?)
Missed a bunch of lines, actually. it goes:
KIRK: Engineering. Stand by for warp drive.
SCOTT (intercom): Captain, we need further warp simulation of the flow sensors!
KIRK: Engineer, we need warp speed now!
BONES: Jim. You're pushing. Your people know their jobs.
TECH: That's it, sir; I can't do any better.
SCOTT: Aye, lad... (to intercom) It's borderline on the simulator, Captain: I canna guarantee she'll hold up.
KIRK: Warp drive, Mr. Scott. Ahead warp one, Mr. Sulu.
SULU: Accelerating to warp one, sir. Warp point seven. Point eight.
SULU: Warp one, sir.
KIRK: Mr. Decker--
KIRK:Wormhole!... Get us back on impulse power! Full reverse!
SULU: Negative helm control, Captain! Going reverse on impulse power...!
UHURA: Subspace frequencies jammed, sir! Wormhole effect!
DECKER: Negative control from inertial lag will continue 22 point five seconds before forward velocity slows to sub-light speed.