Before Sunrise (1995) on Netflix

Jesse, an American, has been traveling around Europe on his own aimlessly for the past few weeks on his Eurail pass. His last stop, where he is currently heading, is Vienna, from where he will catch a flight home tomorrow morning. Celine, a Parisienne, had been in Budapest visiting her grandmother. She is currently heading back to Paris to resume her studies at the Sorbonne. Jesse and Celine meet by chance on the same westbound train out of Budapest. The connection they feel from their short conversation on the train is enough for Jesse to suggest at the last minute that she get off the train with him in Vienna and that they spend time together in Vienna - just wandering around the city as was his original plan as he doesn't have the money for a hotel - before he needs to go to the airport, and at which time she will board the next train to Paris. If it ends up she feels uncomfortable with him as time progresses, she could ditch him at any point. Celine agrees. As they wander from place to place in Vienna, they talk about their philosophies of life and love. They also talk about logistical issues regarding their time, such as why Jesse was in Europe to begin with, what they are feeling for each other, if there is a future for them together and if so what that future may look like taking into consideration both their current lots in life.