200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vkw5qn 49ms POST /ai/v1/search {} Idempotency-Key: EWtNUi3Trx3P Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vkw5qn 49ms POST /ai/v1/search {} Idempotency-Key: EWtNUi3Trx3P Send ▶