diff --git a/agenda/busy.py b/agenda/busy.py
index 72793c3..87ccf1d 100644
--- a/agenda/busy.py
+++ b/agenda/busy.py
@@ -84,9 +84,9 @@ def get_busy_events(
 def get_location_for_date(
     target_date: date,
     trips: list[Trip],
-    bookings: list[dict],
-    accommodations: list[dict],
-    airports: dict,
+    bookings: list[StrDict],
+    accommodations: list[StrDict],
+    airports: StrDict,
 ) -> tuple[str | None, pycountry.db.Country | None]:
     """Get location (city, country) for a specific date using travel history."""
     # UK airports that indicate being home
@@ -211,17 +211,17 @@ def get_location_for_date(
                 if len(locations) == 1:
                     city, country = locations[0]
                     return (city, country)
-                
+
                 # Multiple locations: use progression through the trip
                 trip_duration = (trip.end - trip.start).days + 1
                 days_into_trip = (target_date - trip.start).days
-                
+
                 # Simple progression: first half at first location, second half at last location
                 if days_into_trip <= trip_duration // 2:
                     city, country = locations[0]
                 else:
                     city, country = locations[-1]
-                    
+
                 return (city, country)
 
     # Find most recent flight or accommodation before this date