George:  What's today's date?
Sandra:  It's July 5th.
George:  When are you going on vacation?
Sandra:  I'm leaving on Sunday. We're going to Canada.
George:  Really? The day after tomorrow? That's very soon.
Sandra:  Yeah I know.
George:  How long are you going to stay there?
Sandra:  About 2 weeks.
George:  When are you coming back?
Sandra:  I'm coming back on the 17th.
George:  Alright. Have a nice trip.