200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gf4l1z 62ms POST /ai/v1/search {} Idempotency-Key: raUezZj2Dbf7 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gf4l1z 62ms POST /ai/v1/search {} Idempotency-Key: raUezZj2Dbf7 Send ▶