Skill: Find flights

Peter's preferences

Origin: MPL (Montpellier) by default. If MPL returns no viable results, also search MRS (Marseille, ~1.5h by train)—flag this to Peter. When proposing an MRS departure, budget the ground access realistically: the airport train station (Vitrolles–Aéroport Marseille Provence) is not walking distance to the terminals—there's a ~10-minute shuttle to Terminal 1 running only every 10–20 minutes. Add this shuttle time (plus wait) on top of the train journey when working back from the check-in/boarding deadline.

Ticket type: Assume one-way unless the destination is USA/transatlantic, in which case use round-trip. If round-trip is needed and no return date is given, pause and ask before searching.

Cabin:

• Premium Economy for transatlantic flights
• Economy for all others
• Cheap upgrades: if a higher cabin (premium economy / business / first) costs ≤20% more than the base fare, take it automatically; above that, surface it and let Peter decide.

Date flexibility: ±2 days unless told otherwise. Always search all five candidate dates.

Preferred times:

• Depart ≥10:00 (absolute earliest 07:00)
• Arrive ≤21:00 (flexible for transatlantic)