Seth: Hi, I've got a spare ticket for Swan Lake.
Eliza: Did you and Rosie have a fight?
Seth: No, but she's got the flu and I really want to see this ballet live.
Jackie: I'd love to go!
Eliza: Just don't catch the flu too, I really need you to help me with the party next week :)
Jackie: No worries, I got my flu shot last month.
Seth will go to see Swan Lake with Jackie, because Rosie has got a flu. Jackie got his flu shot last month.