Julia: hey, you coming to Tom's party this weekend?
Julia: should be fun :)
Mary: sorry, not likely...
Julia: why, what happened?
Mary: ma grandma passed away yesterday...
Julia: oh, honey so sorry
Julia: I feel so stupid now, sorry
Mary: don't worry, you couldn't know
Julia: if you need anything let me know!
Mary: thank you :)
Mary won't come to Tom's party this weekend because of her grandmother passing yesterday.