Top 100 AI Agent Architecture Design Concepts

Disruption-aware guest journey recovery

Coordinate booking, inventory, accessibility requirements, and supplier policies before confirming a traveler-approved change.

Explore in the architecture studio

The business situation

Illustrative reference architecture. Validate requirements for your organization.

Illustrative architecture: A travel operator manages guests whose delayed arrival affects hotel check-in, airport transfers, and a prepaid activity. Service staff need compatible alternatives across suppliers. Agents prepare options with clear terms; travelers and authorized staff approve changes and financial commitments.

Problem

Availability expires quickly, supplier confirmation can lag, and one successful cancellation may leave another service unchanged. An agent that says the journey is fixed after a single receipt can leave the guest stranded or double booked.

Why a multi-agent system?

Booking, inventory, policy, and itinerary specialists work on separate supplier interfaces. A durable coordinator owns reservation expiry, customer consent, and partial-success recovery across the journey.

Intended outcome

The intended result is a reviewable operational decision with source evidence and explicit ownership. Evaluate confirmed recovery quality and repeat contacts alongside preparation time. Guest satisfaction depends on supplier execution and individual needs, so retain requirement-level evidence and unresolved obligations throughout the case.

Specialist agent team

Booking reconciler

Read confirmed itinerary items, traveler entitlements, and prior change operations.

Tools

  • Reservation system API
  • payment status reader

Authority boundary

Cannot cancel or change bookings without scoped approval.

Alternative finder

Query current rooms, transfers, and activity options matching recorded requirements.

Tools

  • Supplier availability APIs
  • accessibility attribute catalog

Authority boundary

Cannot assume accessibility from marketing text or promise unheld inventory.

Policy evidence agent

Retrieve change terms and calculate supplier-confirmed charges.

Tools

  • Fare and rate rule reader
  • exact price calculator

Authority boundary

Cannot waive supplier conditions or invent refund eligibility.

Journey coordinator

Present compatible options and manage the approved change sequence.

Tools

  • Itinerary draft tool
  • reservation hold service

Authority boundary

Requires traveler consent for the exact itinerary and authorized approval for exceptions.

Enterprise systems

Reservation and customer platforms

Own confirmed bookings, traveler identity, preferences, and approved communication.

Supplier distribution adapters

Expose live availability, temporary holds, confirmation receipts, and cancellation status.

Payment and service recovery systems

Track charges, refunds, vouchers, and unresolved partial changes independently.

Architecture diagrams

Disruption-aware guest journey recovery — logical architecture — Specialists produce bounded findings; the evidence ledger preserves source versions and human decisions before an authorized adapter changes a system of record.
flowchart LR
    N0["Disruption-aware guest journey recovery"]
    N1["Booking reconciler"]
    N2["Alternative finder"]
    N3["Policy evidence agent"]
    N4["Journey coordinator"]
    N5["Evidence ledger"]
    N6["Human decision"]
    N7["Authorized adapter"]
N0 --> N1
    N0 --> N2
    N3 --> N4
    N1 --> N4
    N2 --> N4
    N4 --> N5
    N5 --> N6
    N6 --> N7
Failure and decision sequence — A hotel hold expires while the transfer change succeeds. The workflow records unresolved work and resumes only after the source state and reviewer authority are checked.
sequenceDiagram
    participant O as "Case orchestrator"
    participant S as "Reservation and customer platforms"
    participant H as "Accountable reviewer"
O->>S: Read confirmed journey components
    O->>H: Present complete priced change
    H-->>O: Approve itinerary and limits
    O->>S: Commit held components
    S-->>O: Transfer confirmed and hotel rejected
    O->>H: Present partial recovery and next options

Runtime flow

  1. 1

    Register disruption

    Verify traveler identity and link affected itinerary components with current confirmations and remaining service deadlines.

  2. 2

    Read constraints

    Retrieve explicit accessibility, timing, occupancy, and change-policy requirements without inferring sensitive preferences.

  3. 3

    Find compatible options

    Query suppliers in parallel and label unheld quotes, held inventory, and confirmed bookings distinctly.

  4. 4

    Price complete change

    Calculate total fees and refund timing across components, including the consequences if only part of the plan succeeds.

  5. 5

    Confirm traveler choice

    Present exact services, times, accessibility confirmations, amounts, and expiry before recording consent.

  6. 6

    Execute coordinated recovery

    Commit held components in the approved order, reconcile acknowledgements, and escalate or compensate partial changes under the agreed policy.

Failure recovery

A hotel hold expires while the transfer change succeeds.

Detect: Supplier receipts show a confirmed transfer but rejected accommodation commitment.

Recover: Keep the case open, present remaining options, and apply only the compensation actions the traveler approved.

An accessibility attribute is unverified.

Detect: Supplier data lacks the required confirmed attribute or conflicts with the guest's requirement.

Recover: Request supplier confirmation and exclude the option from confirmed-compatible choices until resolved.

Security & decision boundaries

  • Require traveler consent bound to exact itinerary components, prices, and change terms.
  • Keep accessibility requirements explicit and verify supplier evidence before making commitments.
  • Protect passport and identity data from unnecessary specialist prompts and logs.
  • Track each supplier operation with its own idempotency key and confirmation state.
  • Never describe a partially completed journey change as fully confirmed.

Operational metrics

Measurement definitions, not promised improvements.

Compatible option latency

Time from verified disruption to a fully priced option satisfying recorded requirements.

Confirmation completeness

Approved changes with all required supplier receipts divided by approved changes.

Partial recovery duration

Time from first partial failure to traveler-accepted resolution or accountable escalation.

Requirement fidelity

Audited booked options meeting all explicitly recorded requirements divided by audited booked options.

Architecture tradeoffs

DecisionBenefitCost
Cross-supplier orchestrationOffers coherent journey choices.Introduces distributed transaction and compensation complexity.
Temporary inventory holdsReduces quote expiry during consent.May incur fees or consume scarce capacity until released.
Explicit requirement matchingProtects traveler needs from vague recommendations.Supplier metadata gaps can reduce available options.

Rollout plan

Synthetic disrupted itineraries

Service staff verify consent, pricing, accessibility evidence, and partial booking recovery.

Draft assistance pilot

One destination team reviews options without supplier mutations or customer promises.

Approved booking changes

Selected suppliers launch after hold-expiry, duplicate-payment, and partial-confirmation tests pass.

Connected concepts

Primary references