book-cheap-flight

Books a flight under a 500 budget cap and sends a confirmation email.

1|Updated Jul 1, 2026
One-click install
npx skills add https://github.com/ginaecho/skill-achievability-compiler --skill book-cheap-flight-ginaecho
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: book-cheap-flight
Source: https://github.com/ginaecho/skill-achievability-compiler/tree/main/corpus/skills/over_budget
Command: npx skills add https://github.com/ginaecho/skill-achievability-compiler --skill book-cheap-flight-ginaecho

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? This Skill handles customer travel requests that come with a hard price ceiling, ensuring a flight is booked below the budget and a confirmation is sent before the task is considered complete. ## Core Features & Use Cases - Budget-Constrained Booking: Enforces a hard 500 price ceiling as a requirement rather than a preference when selecting fares. - Sequential Tool Workflow: Coordinates three tools in order: search marks the route searched, book_premium books the flight, and email sends the confirmation. - Use Case: A customer asks for a flight on a specific route with a maximum budget of 500. The Skill searches the route, books with the available booking tool, and emails the confirmation. ## Quick Start Book a flight on the requested route for under 500 and send me the confirmation email.

Frequently Asked Questions about book-cheap-flight

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I book a flight under a strict budget cap?▼

Search the requested route first, then book a fare below the ceiling and send a confirmation email. Note that in this Skill the only booking tool is book_premium, whose fares all cost 800 or more, so the 500 cap cannot be satisfied as written.

What tools does this flight booking workflow use?▼

The workflow uses three tools: search to mark the route searched, book_premium to book the flight, and email to send the confirmation. Each tool has preconditions, so they must run in that order.

Why can't this skill complete a booking under 500?▼

The only available booking tool, book_premium, books premium fares costing 800 or more, which always exceeds the 500 hard budget cap. This makes the goal structurally unachievable with the declared tools.

Is the budget ceiling treated as a preference or a requirement?▼

The 500 ceiling is a hard requirement, not a preference. The task is only finished when a flight is booked below 500 and the confirmation has been sent.