Everyday errands
Post office — mailing a package
Mail a package at the post office — domestic or international.
What makes this one hard
The counter runs on choices you have to make quickly — surface or air, tracked or not, declared value, what is inside — and the customs question in particular expects a plain noun, not a description. Prices and delivery estimates come back as numbers you need to catch the first time.
Practice every scenario with a real AI partner
Free to start. The partner reacts in voice, stays in role, and gives feedback on what you said and what you could have said better.