A Puzzle Made for Two

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Across
  1. 3. Their shared weakness, best served cold
  2. 6. The ultimate signed agreement
  3. 7. Where they went the day after "yes"
  4. 8. Earned upon completion of this puzzle
Down
  1. 1. The bride, of course
  2. 2. Where one date turned into forever
  3. 4. The groom, of course
  4. 5. Their first getaway, requiring a boarding pass