The conversation between human and AI assistant.
What's a recommended itinerary for 10 days in Brazil including Rio and Sao Paulo?
That sounds great! How should I get between the two cities? Would you recommend flying or taking a bus or train?
I would recommend flying between Rio and Sao Paulo, as it's the quickest and most convenient option. There are several flights per day operated by various airlines, so you should be able to find one that fits your schedule and budget. Is there anything else you would like to know about your trip to Brazil?