Futurama Episodes

When Leela accidentally leaves the keys in the ignition of the Planet Express, Fry and Bender decide that it’s the perfect opportunity to go joy-riding. This decision, unfortunately costs the entire crew their jobs — and Fry and Bender lay blame on Leela. She decides to return to her former job at the cryonic lab, but before doing so accidentally implants her job chip into Fry and his chip into her. Now Fry is in charge of assigning jobs to the recently thawed and Leela is one of the best-looking pizza delivery girls in New New York. Fry’s first assignment on the job brings him a big surprise — he unthaws Michelle, his former girlfriend from 1999, who voluntarily froze herself after Fry’s disappearance.
wikipedia.org summary:
Fry, Leela, and Bender all lose their jobs at Planet Express, and they endeavor to return to their old jobs. Due to a mix-up of their career chips, Fry becomes a career counsellor at Applied Cryogenics, where he meets up with a familiar defrostee – his girlfriend from the 20th century, Michelle.
imdb.com summary:
Fry is reunited with his old girlfriend from the 20th Century, but she doesn’t adapt to the 31st century as well as he has. Convincing Fry to return to the cryogenic chamber, they awaken in a barren wasteland and struggle to make a place for themselves.