Data: "Neural connection is complete. I have access to the Borg subspace signal.

Data: "Neural connection is complete. I have access to the Borg subspace
signal. Processing...processing."
Troi: "Data..."
Data: "Standby. Processing...processing."
-- "The Best Of Both Worlds Part II", Stardate 44003.3

Related:

• Data: "First neural connection is confirmed. I cannot report any significant access to the Borg consciousness." -
  "The Best Of Both Worlds Part II", Stardate 44003...
• Data: "Second neural connection is confirmed. I still cannot report any significant access." -
  "The Best Of Both Worlds Part II", Stardate 44003...
• Riker: "Mister Data, your final report." Data: "Standby." Riker:
  "I *can't*, Mister Data!" -- "The Best Of Both Worlds...
• Riker: "Mister Crusher, engag--" Data: "Data to Bridge,
  standby." -- "The Best Of Both Worlds Part II", Stardate...
• Data: "What is causing the increased neural activity is unclear." Troi:
  "No it's not. It's him! It's Picard!" -- "The Best...
• Data: "Initiating first neural link." -- "The Best Of Both Worlds Part II",
  Stardate 44003...
• Beverly: "As long as these Borg implants are functioning,
  there's no way I can separate the man from the machine...
• Data: "Starfleet reports it has engaged the Borg at Wolf-359,
  sir." -- "The Best Of Both Worlds Part II", Stardate...
• Troi: "Troi to Bridge. Data has made first contact with Captain Picard." -
  "The Best Of Both Worlds Part II", Stardate 44003...