200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00yg7w8b 45ms POST /ai/v1/search {} Idempotency-Key: 5gWT8zqFtZeK Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00yg7w8b 45ms POST /ai/v1/search {} Idempotency-Key: 5gWT8zqFtZeK Send ▶