200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01c1g4uw 60ms POST /ai/v1/search {} Idempotency-Key: xvO-dQCWbpwY Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01c1g4uw 60ms POST /ai/v1/search {} Idempotency-Key: xvO-dQCWbpwY Send ▶