Lily arrives in the cafeteria a little behind everyone else - apparently her induction has decided to stick her off in the middle of nowhere, spatially speaking - and looks around for what's-his-name David the other mule she's supposed to be coordinating with. 

He looks a little different from the picture she saw, but she recognizes him well enough. She comes across the cafeteria, shouldering her pack, and smiles at him hopefully. 

"Hey, it's Lily, the other mule? Have you found anybody from Chicago yet?"