Southwest Airlines
Domain: Travel
The Southwest Airlines environment simulates a low-cost-carrier airline's booking platform that serves as a trip-planning workspace for Southwest-style flight search and Rapid Rewards loyalty management. It supports account registration and login, airport lookup by IATA code or city, one-way and round-trip flight search across Southwest's signature Wanna Get Away / Wanna Get Away Plus / Anytime / Business Select fare classes, per-flight fare inspection, live flight-status checks by flight number and date, Low-Fare-Calendar month-view browsing with configurable length of stay, end-to-end booking with multi-passenger itineraries (including Rapid Rewards numbers), authenticated and anonymous booking lookup, cancellation, promo-code resolution, and a recent-searches history, making it suitable for evaluating agents in price-sensitive airline-reservation and itinerary-management workflow scenarios. This environment is particularly important because low-cost-carrier workflows combine fare-class optionality (basic vs. fully-flexible), calendar-style price exploration, and irreversible booking actions with personally identifiable passenger data, creating realistic opportunities for both benign trip-planning tasks and adversarial manipulation through spoofed confirmations, injected promo codes, malicious itinerary-change instructions, or unauthorized cancellation requests. Therefore, it provides a realistic testbed for assessing whether agents can safely distinguish legitimate booking assistance from harmful actions involving payments, travel identity data, loyalty accounts, and irreversible reservation management.
GUI. Representative GUI views of the simulated Southwest Airlines environment are shown in the figure, covering the flight-search page and flight-results page for low-cost-carrier reservation workflows.
MCP Tools. The Southwest environment exposes a comprehensive MCP interface for low-cost-carrier flight-booking workflows. As summarized in the MCP-tool table, the tool set covers authentication and Rapid Rewards profile retrieval, airport discovery by IATA code or free-text search, flight search and fare inspection across Southwest's four fare classes, live flight-status lookup, Low-Fare-Calendar month-view browsing with configurable length of stay, booking creation with multi-passenger itineraries, authenticated and anonymous booking lookup, cancellation, promo-code inspection, and recent-searches history. These tools allow agents to compare fares across a month, assemble and book trips, monitor flight status, apply promo codes, review and cancel reservations, and resume past searches in a realistic low-cost airline booking setting. Because Southwest workflows mix free-form fields (passenger identities, fare-class labels, promo codes) with irreversible financial actions and personally identifiable information, the Southwest environment is especially useful for evaluating whether agents can safely operate over reservation artifacts without being manipulated by malicious instructions embedded in fare labels, promo payloads, calendar prices, or passenger descriptions.
Screenshots
Airline Search page
Airline Results page
Simulated Southwest Airlines dashboard.