diff --git a/NOTICE b/NOTICE
index 7628973..403238e 100644
--- a/NOTICE
+++ b/NOTICE
@@ -14,12 +14,15 @@ Citation:       Yao, S., Shinn, N., Razavi, P., & Narasimhan, K. (2024).
                 τ-bench: A Benchmark for Tool-Agent-User Interaction in
                 Real-World Domains.
 
-Files copied verbatim from tau-bench:
+Data files derived from tau-bench and modified for use within ThinkingBox:
 
     support/tau_bench/airline_data/flights.json
-    support/tau_bench/airline_data/reservations.json
     support/tau_bench/airline_data/users.json
 
+Data file copied verbatim from tau-bench:
+
+    support/tau_bench/airline_data/reservations.json
+
 (See support/tau_bench/readme.txt for the original upstream URLs.)
 
 Files containing code derived from tau-bench's airline environment,
@@ -30,6 +33,8 @@ method signatures so external callers remain unaffected:
 
 Modifications by Microsoft Corporation:
 
+  - Modified flights.json and users.json from the original tau-bench airline
+    data for use within ThinkingBox.
   - Refactored the original tau-bench airline env into a Pydantic-modeled
     business-logic engine (airline_tau_bench_system.py).
   - Wrapped airline tools as an MCP server for use with the ThinkingBox