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1. A sixteen-turn live DecisionHotelGraph replay

Read this first. This is a complete passing provider-backed run with HOTEL_GRAPH_CURRENT_DATE frozen to 2027-07-15. It exercises both model conversation and typed decision providers. Model wording can vary; normalized criteria, decision boundaries, hotel results, and completion are the durable contracts.

Run it yourself

cd ezgraph-demo
npm run test2:decision-hotel-graph

The script sets USE_ENV=1 KEEP_SESSION=1. The test sends all sixteen turns through one session, semantically judges every reply, and verifies the final durable booking state. It is skipped unless TYPESAFE_API_KEY (for Jev decisions) and OPENAI_API_KEY are set.

Captured live transcript

test/decision-hotel-graph/decision-hotel-graph.scenario.json16 turns · passing live E2E

  1. 1 · date range prompt

    You
    Hi
    Bot

    What are your Portland check-in and checkout dates?

  2. 2 · invalid calendar date

    You
    February 30, 2027 through March 5, 2027
    Bot

    February 30, 2027 is not a valid date. Could you please provide valid check-in and checkout dates for your stay in Portland?

  3. 3 · valid date range

    You
    August 1 through August 8, 2027
    Bot

    What nightly budget range should I use?

  4. 4 · invalid inverted budget

    You
    minimum 800 and maximum 500 per night
    Bot

    It seems like there’s a contradiction in your budget range, as the minimum is higher than the maximum. Could you please clarify your intended budget range per night?

  5. 5 · valid maximum budget

    You
    maximum 700 per night, with no minimum
    Bot

    Would you like one bed, two beds, or a suite?

  6. 6 · suite selection

    You
    a suite
    Bot

    Which hotel amenities do you require?

  7. 7 · cross-step date correction

    You
    Actually change my dates to August 3 through August 9, 2027
    Bot

    Which hotel amenities do you require?

  8. 8 · amenity selection

    You
    free wifi and free parking
    Bot

    Do you have an airport or city-center distance limit?

  9. 9 · no distance preference

    You
    distance does not matter
    Bot

    Current Portland hotel criteria:

    • Dates: 2027-08-03 to 2027-08-09
    • Nightly budget: no minimum to $700
    • Room type: suite
    • Amenities: freeWiFi, freeParking
    • Distance: no preference

    Tell me what to revise, or say “search” when ready.

  10. 10 · criteria review

    You
    show my criteria
    Bot

    Current Portland hotel criteria:

    • Dates: 2027-08-03 to 2027-08-09
    • Nightly budget: no minimum to $700
    • Room type: suite
    • Amenities: freeWiFi, freeParking
    • Distance: no preference

    Tell me what to revise, or say “search” when ready.

  11. 11 · first grounded hotel search

    You
    search
    Bot

    1. Hampton Inn & Suites Portland Tigard

      • Address: 11799 SW 69th Ave, Tigard, OR 97223
      • Nightly Price Range: $522 - $600.3
      • Total Price: $3810.60

    2. Hilton Garden Inn Portland Airport

      • Address: 12048 NE Airport Way, Portland, OR 97220
      • Nightly Price Range: $576 - $662.4
      • Total Price: $4204.80

    3. Hilton Garden Inn Beaverton

      • Address: 15520 NW Gateway Ct, Beaverton, OR 97006
      • Nightly Price Range: $459 - $527.85
      • Total Price: $3350.70

    4. Hampton Inn Sherwood Portland

      • Address: 22000 SW Meinecke Parkway Sherwood, Oregon 97140 USA
      • Nightly Price Range: $486 - $558.9
      • Total Price: $3547.80

    Please review the options and let me know if you would like to book one of these hotels or revise your search criteria.

  12. 12 · revise to restrictive budget

    You
    change maximum budget to 500 per night
    Bot

    Current Portland hotel criteria:

    • Dates: 2027-08-03 to 2027-08-09
    • Nightly budget: no minimum to $500
    • Room type: suite
    • Amenities: freeWiFi, freeParking
    • Distance: no preference

    Tell me what to revise, or say “search” when ready.

  13. 13 · empty hotel search

    You
    search
    Bot

    No hotels matched all current criteria. Tell me whether to revise budget, room type, amenities, or distance.

  14. 14 · restore viable budget

    You
    change maximum budget to 750 per night
    Bot

    Current Portland hotel criteria:

    • Dates: 2027-08-03 to 2027-08-09
    • Nightly budget: no minimum to $750
    • Room type: suite
    • Amenities: freeWiFi, freeParking
    • Distance: no preference

    Tell me what to revise, or say “search” when ready.

  15. 15 · second grounded hotel search

    You
    search
    Bot

    Here are the matching Portland hotels:

    1. Hampton Inn & Suites Portland Tigard — 11799 SW 69th Ave, Tigard, OR 97223 — nightly $522.00–$600.30 — total $3,810.60
    2. Hilton Garden Inn Portland Airport — 12048 NE Airport Way, Portland, OR 97220 — nightly $576.00–$662.40 — total $4,204.80
    3. Hilton Garden Inn Beaverton — 15520 NW Gateway Ct, Beaverton, OR 97006 — nightly $459.00–$527.85 — total $3,350.70
    4. Hampton Inn Sherwood Portland — 22000 SW Meinecke Parkway Sherwood, Oregon 97140 USA — nightly $486.00–$558.90 — total $3,547.80

    Reply with a hotel name or number to book, or tell me which search criterion to revise.

  16. 16 · validated hotel booking · completed

    You
    book hotel 1
    Bot

    Hampton Inn & Suites Portland Tigard is booked with confirmation #785427. Thank you for choosing Hilton.

The replay includes an invalid date, inverted budget, cross-node date correction, criteria review, empty search, budget recovery, grounded hotel results, and a validated booking.

Next

2. Graph and durable criteria maps the nodes and state owners behind the replay.