200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_018s0lex 25ms POST /ai/v1/search {} Idempotency-Key: _fvHAWUsCoth Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_018s0lex 25ms POST /ai/v1/search {} Idempotency-Key: _fvHAWUsCoth Send ▶