I have not found anything that could give me an idea as how to buy an airline ticket, with a cancellation period let's say one week?
The particular situation is: I want to take my wife to Brazil, but then once we are there I want to take her to Los Angeles.
Basically I would stay a week in Brazil, but the second week would be a surprise. However, I know she would not allow me to buy the ticket, but if I bought the ticket and had it printed and could show it to her, chances are high that she would say yes, I know her.
however, there is a possibility that she would say no, because of other commitments, etc.
hope this makes sense, basically I want to buy a ticket, and if she says no, I would cancel the ticket. It could be with any airline that does sao paulo (or any Brazilian city) to L.A. (USA)