200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00quek8l 64ms POST /ai/v1/search {} Idempotency-Key: zN8EJ0_dOf56 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00quek8l 64ms POST /ai/v1/search {} Idempotency-Key: zN8EJ0_dOf56 Send ▶