Split booking details into separate files, add summary table to itinerary

bookings/flights-kt-vt.md

@@ -0,0 +1,25 @@
+# Flights — KT & VT
+
+## Sofia → San Francisco
+
+| | |
+|---|---|
+| **Route** | Sofia (SOF) → San Francisco (SFO) |
+| **Date** | Around Sep 19, 2026 |
+| **Airline** | TBC |
+| **Flight** | TBC |
+
+**Confirm with KT:** airline · flight number · arrival time at SFO.
+
+---
+
+## Return to Sofia
+
+| | |
+|---|---|
+| **Date** | Oct 3, 2026 |
+| **Departure airport** | TBC — Las Vegas (LAS) or Los Angeles (LAX)? |
+| **Airline** | TBC |
+| **Flight** | TBC |
+
+**Confirm with KT:** airport · airline · flight number.