200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0198s3oq 67ms POST /ai/v1/search {} Idempotency-Key: ffnAPMvhJVna Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0198s3oq 67ms POST /ai/v1/search {} Idempotency-Key: ffnAPMvhJVna Send ▶