prompt: You are a recommender system. Based on a user's historical likes and dislikes, rank the given candidate movies by their likelihood of being the user's next favorite, according to their watching history. Please think step by step.
  
  This user's historical interactions: Movie 260:Star Wars (Genres: Adventure, Action, Science Fiction; Language: en; Overview: Leia is captured; Luke and Han rescue her and restore peace.), Movie 899:Singin' in the Rain (Genres: Comedy, Music, Romance; Language: en; Overview: Silent film stars face romance and voice challenges in Hollywood.), Movie 914:My Fair Lady (Genres: Drama, Family, Music, Romance; Language: en; Overview: Professor bets he can transform flower girl into high society.), Movie 1307:When Harry Met Sally... (Genres: Comedy, Romance, Drama; Language: en; Overview: Harry and Sally debate if sex ruins relationships over years.), Movie 1370:Die Hard 2 (Genres: Action, Thriller; Language: en; Overview: John McClane battles terrorists at an airport on Christmas Eve.), Movie 1376:Star Trek IV: The Voyage Home (Genres: Science Fiction, Adventure; Language: en; Overview: Kirk and crew face alien threat while returning to Earth.), Movie 2797:Big (Genres: Fantasy, Drama, Comedy, Romance, Family; Language: en; Overview: Boy wishes to be big, wakes up as adult overnight.), Movie 2942:Flashdance (Genres: Drama, Music, Romance; Language: en; Overview: Exotic dancer dreams of ballet; features iconic soundtrack and song.), Movie 2951:A Fistful of Dollars (Genres: Western; Language: it; Overview: Stranger exploits conflict between Rojo brothers and sheriff for profit.), Movie 3549:Guys and Dolls (Genres: Comedy, Music, Romance; Language: en; Overview: Gambler and missionary fall in love amid a hidden bet.)
  There are 10 Candidates for recommendation: Movie 1613:Star Maps (Genres: Comedy, Drama; Language: en; Overview: Carlos chooses male prostitution to pursue his acting dreams.),, Movie 3873:Cat Ballou (Genres: Comedy, Western; Language: en; Overview: Woman hires unexpected gunman for revenge against father's murderer.), Movie 3421:Animal House (Genres: Comedy; Language: en; Overview: Dean Wormer aims to expel Delta Tau Chi; they resist.),, Movie 1055:Shadow Conspiracy (Genres: Action, Thriller; Language: en; Overview: Bobby Bishop uncovers a conspiracy and must survive assassins.),, Movie 2978:Three to Tango (Genres: Comedy, Romance; Language: en; Overview: Oscar spies on a tycoon's mistress and falls in love.),, Movie 3398:The Muppets Take Manhattan (Genres: Romance, Comedy, Family; Language: en; Overview: Muppets seek Broadway producer after graduating from Danhurst College.),, Movie 2800:Little Nemo: Adventures In Slumberland (Genres: Adventure, Animation, Family, Fantasy; Language: en; Overview: Boy's dreams create fantasy, but an old secret threatens everything.),, Movie 1947:West Side Story (Genres: Crime, Drama, Music; Language: en; Overview: Polish-American Jets and Puerto Rican Sharks clash; love leads tragedy.),, Movie 3495:Roadside Prophets (Genres: Action, Adventure, Comedy, Drama; Language: en; Overview: Factory worker Joe journeys to scatter ashes, meeting quirky characters.),, Movie 3144:The Glass Bottom Boat (Genres: Comedy, Romance; Language: en; Overview: Aerospace owner loves biographer; suspect she might be a spy.),
  
  Strictly follow the output format:
  Rank1: movieid - Reason: explain why the user would most likely enjoy this movie
  Rank2: movieid - Reason: explain why the user would likely enjoy this movie second
  ...
  Rank10: movieid - Reason: explain why the user would like this movie last
  Please provide a ranked list of the recommended movies. You MUST rank only the given candidates and cannot include any movies not listed in the candidate list.
chosen: Rank 1: Movie 1947 - Reason: This film combines drama, music, and a tragic love story, aligning with the user's appreciation for romantic narratives, as seen in movies like "When Harry Met Sally..." and "My Fair Lady."
  
  Rank 2: Movie 3398 - Reason: The comedic elements and family-friendly theme resonate with the user's enjoyment of light-hearted and musical experiences found in "Singin' in the Rain" and "Guys and Dolls."
  
  Rank 3: Movie 3421 - Reason: This classic comedy captures college life and mischief, similar to the humor found in "When Harry Met Sally..." and "Animal House," appealing to the user's taste for comedies with relatable settings.
  
  Rank 4: Movie 1055 - Reason: The action and thriller aspects cater to the user's interest in high-stakes narratives, akin to "Die Hard 2," offering a blend of suspense and intrigue.
  
  Rank 5: Movie 1613 - Reason: The comedic and dramatic elements in this film reflect the user's preference for character-driven stories, similar to the themes of ambition and transformation in "My Fair Lady."
  
  Rank 6: Movie 3495 - Reason: This film's adventurous spirit and quirky characters align with the user's enjoyment of light-hearted adventures, reminiscent of "Big" and "Star Trek IV: The Voyage Home."
  
  Rank 7: Movie 2800 - Reason: The adventurous and fantastical elements appeal to the user's taste for family-friendly stories, similar to the imaginative themes in "Star Wars."
  
  Rank 8: Movie 2978 - Reason: The romantic comedy aspect resonates with the user's interest in love stories, much like "When Harry Met Sally..." and "My Fair Lady."
  
  Rank 9: Movie 3873 - Reason: The comedic twist on Western themes connects with the user's enjoyment of genre-blending narratives, as seen in their appreciation for movies like "A Fistful of Dollars."
  
  Rank 10: Movie 3144 - Reason: The romantic and comedic plot aligns well with the user's history of enjoying lighthearted romances, similar to "Guys and Dolls" and "Singin' in the Rain."
rejected: Rank 1: Movie 2800 - Reason: The adventurous and fantastical elements appeal to the user's taste for family-friendly stories, similar to the imaginative themes in "Star Wars."
  Rank 2: Movie 1947 - Reason: This film combines drama, music, and a tragic love story, aligning with the user's appreciation for romantic narratives, as seen in movies like "When Harry Met Sally..." and "My Fair Lady."
  Rank 3: Movie 3144 - Reason: The romantic and comedic plot aligns well with the user's history of enjoying lighthearted romances, similar to "Guys and Dolls" and "Singin' in the Rain."
  Rank 4: Movie 2978 - Reason: The romantic comedy aspect resonates with the user's interest in love stories, much like "When Harry Met Sally..." and "My Fair Lady."
  Rank 5: Movie 3873 - Reason: The comedic twist on Western themes connects with the user's enjoyment of genre-blending narratives, as seen in their appreciation for movies like "A Fistful of Dollars."
  Rank 6: Movie 3421 - Reason: This classic comedy captures college life and mischief, similar to the humor found in "When Harry Met Sally..." and "Animal House," appealing to the user's taste for comedies with relatable settings.
  Rank 7: Movie 1613 - Reason: The comedic and dramatic elements in this film reflect the user's preference for character-driven stories, similar to the themes of ambition and transformation in "My Fair Lady."
  Rank 8: Movie 3495 - Reason: This film's adventurous spirit and quirky characters align with the user's enjoyment of light-hearted adventures, reminiscent of "Big" and "Star Trek IV: The Voyage Home."
  Rank 9: Movie 1055 - Reason: The action and thriller aspects cater to the user's interest in high-stakes narratives, akin to "Die Hard 2," offering a blend of suspense and intrigue.
  Rank 10: Movie 3398 - Reason: The comedic elements and family-friendly theme resonate with the user's enjoyment of light-hearted and musical experiences found in "Singin' in the Rain" and "Guys and Dolls."