Jennifer Lawrence Spills Details on New Film With Amy Schumer

— -- Anticipation is growing for the film Jennifer Lawrence and Amy Schumer are writing together.

The two have been talking up the project recently, with Lawrence spilling a few more details at the Berlin premiere of her latest film, "The Hunger Games: Mockingjay, Part 2."

Lawrence backed up Schumer's recent comments to Entertainment Weekly that the script, in which the pals play sisters, is "funny," dirty" and "real."

"Yep! It's all of those things," she told "Entertainment Tonight."

The Oscar winner added, "Amy, in this movie, she has it very together. It's her lifelong dream to be a flight attendant. She works at the airport."

As for Lawrence's character, the actress said she has more in common with Schumer's character in "Trainwreck." "I'm a mess!" Lawrence joked.

Lawrence said she had to be friends with Schumer after watching "Trainwreck."

"I was like, 'Yep, we're made for each other,'" she told "ET."

"I reached out and everything just happened so quickly," Lawrence continued. "We both have very similar senses of humor. And we're both very blunt. So we've gotten through a really strenuous process without ever fighting, because we're both very straightforward."

When asked if she considered hiring her "Hunger Games" costars Josh Hutcherson and Liam Hemsworth to be in the film, Lawrence was quick to say, "No, no, no, no, no. There's not really boys in it."