Booked day forecast, the evening before Washout ≥70% morning and afternoon Rainy day's rain chance ≥40% Fair below 40% The client calls to move it no reputation loss You may call to move it, or go anyway no reputation loss either way You go missing it: reputation + angry review

Anyone can make the call (MoveBookingCommand, actor recorded). Thunderstorms will add the client's call too. Tips and complaints for working in the rain come later.