as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
generate 3 unique flight routes, with least 2 possible airports for each one.
user
1. los angeles to new york, with stops in chicago and las vegas. 
2. san francisco to tokyo, with stops in vancouver and shanghai.
3. london to cape town, with stops in madrid and nairobi.
assistant