Japan test: a movie booking that checked Gmail for clashes first
An Impress Watch writer asked Muse for two seats at TOHO Cinemas Shinjuku the next day, ending before 7 p.m., central seats, IMAX preferred, then a table at Kura Sushi. Muse found a clashing restaurant booking in Gmail and asked what to prioritize instead of changing anything. After he moved the film two days out, it picked a central IMAX subtitled afternoon show and proposed dinner at 7:30 to allow travel time, stopping before login and payment.
Try it yourself
Copy this to Muse and replace the [brackets] with your own details:
Book two seats for [film] at [cinema] on [date], ending before [7 pm], central seats, [IMAX] preferred. Check my email and calendar for clashes first, then find a [type] restaurant nearby. Leave login and payment to me.