From season 3 ep. 11 Night Shift. Carter and Keaton spend some last moments together before she goes off to Pakistan. Benton walks in on them, laying on her office couch. I love how Carter tries to hide behind the book with the Pakistani guy on it!
Keywords:
er,
john carter,
noah wyle,
peter benton,
eriq lasalle,
abby keaton,
glenne headly,season 3,
night shift