200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01l6cj1a 75ms POST /ai/v1/search {} Idempotency-Key: 3i76OMxGlxRf Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01l6cj1a 75ms POST /ai/v1/search {} Idempotency-Key: 3i76OMxGlxRf Send ▶