Love Express (2011) on Netflix

Plot summary

Kanav Chhadha lives in London, and his parents want him to marry Ashmeet Kaur. She is from Amritsar, the daughter of Sujan Singh, who has been a friend of Kanav's father since childhood. The two families have known each other for thirty years. The engagement takes place at the Soni Darbar, and everyone boards three decorated train coaches for Mumbai, where a five-star wedding and reception await. Kanav and Ashmeet have a room of their own and choose to tell each other how they feel, while the rest of the party sings and dances.