Plan a vegetarian trip around Vietnam with Gemini

Posted

Apr 1, 2026 by Parth Shah (Android Police)

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Last checked

Oct 17, 2026

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Method:

How we verify

Evidence: Article or interviewA newsletter, journalist or interview account of what happened.

Outcome

Over two weeks in Vietnam, Android Police's Parth Shah used Gemini to check weather by region, which showed he'd need warm clothes for Ba Na Hills and Sa Pa, and to build packing lists, shopping hotspots and a list of pure vegetarian restaurants he saved in Google Keep. On the trip it helped him check snacks for eggs and hidden allergens and explained the history behind temples and old towns.

Agent

Gemini

The source didn't share its exact prompt, so we wrote this from what it describes.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Plan a multi-city trip around my diet: weather-based packing, places to shop, and restaurants I can safely eat at.

What I'll share as we go:
- Country, cities and dates
- My diet and allergies
- Who's travelling (kids?)
- Interests: markets, history, nature

Rules:
- Check the weather for each stop and flag anywhere much colder or hotter than the rest.
- Build one packing list that covers every climate on the route.
- List restaurants that fully fit my diet, with the city and a source for each.
- Explain how to say my dietary needs in the local language.
- If a site asks for a login, a CAPTCHA or payment details, stop and hand control back to me.
- Ask for my OK before you pay, book, send, submit or cancel anything.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.

Output: A packing list, a per-city list of restaurants and shopping spots, and a phrase card for my diet.

You'll know it worked when: I'm packed for every climate and have safe places to eat in every city.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Plan a multi-city trip around my diet: weather-based packing, places to shop, and restaurants I can safely eat at.

What I'll share as we go:
- Country, cities and dates
- My diet and allergies
- Who's travelling (kids?)
- Interests: markets, history, nature

Rules:
- Check the weather for each stop and flag anywhere much colder or hotter than the rest.
- Build one packing list that covers every climate on the route.
- List restaurants that fully fit my diet, with the city and a source for each.
- Explain how to say my dietary needs in the local language.
- If a site asks for a login, a CAPTCHA or payment details, stop and hand control back to me.
- Ask for my OK before you pay, book, send, submit or cancel anything.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.
- Mark any restaurant you couldn't confirm is still open.

Output: A packing list, a per-city list of restaurants and shopping spots, and a phrase card for my diet.

You'll know it worked when: I'm packed for every climate and have safe places to eat in every city.

Before you finish: re-read my goal and constraints, check your answer against each one, and list anything you assumed or couldn't confirm.

Source

https://www.androidpolice.com/used-gemini-as-personal-translator-tour-guide-through-international-trip/