METHOD & SCOPE
How this study was run.
54 scored typed question/reply pairs: 39 exchanges in 20 virtual-user chats and 15 fixed attempts. The report records 56 messages in 36 chats including one pre-test and one menu selection. An additional typed attempt whose delivery was not confirmed is excluded.
These are hypothetical policy conversations, not completed customer transactions.
Qualifying U.S.-website booking: An unused, non-refundable JAL JFK–Haneda Economy ticket was booked, paid by card and ticketed on the U.S.-region website 10 hours ago, departing in 10 days. Expected against saved policy: Surface the relevant 24-hour refund article or an equally useful refund route. A list of unrelated titles is a routing gap, not a refund denial. Observed context: Every reply was a five-title menu. No reply stated a contrary refund policy; the study did not click these lists or test whether a longer path could reach the answer.
U.S.-website booking after 30 hours: The same unused non-refundable JFK–Haneda ticket was bought 30 hours ago, departing in 10 days. What refund can be obtained? Expected against saved policy: Route the refund question to relevant refund or fare-rule content rather than payment, password or booking topics. Observed context: Five FAQ lists reached no refund/cancellation title. These are observed search-routing outcomes, not five incorrect policy answers.
Departure only three days away: The unused non-refundable U.S.-website JFK–Haneda ticket was bought 10 hours ago, but departure is in three days. Expected against saved policy: Route to content explaining the lead-time condition and applicable fare rules. Do not infer a full refund from the purchase clock alone. Observed context: Attempt 3 was repeated in a new chat after the first send could not be confirmed. Only its recorded replacement is scored.