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
construct a dialogue about the pros and cons of travelling by plane.
user
person a: have you ever considered travelling by plane?
person b: yes! travelling by plane is a great way to get places quickly and easily.
person a: yes, that's true, but it has its downsides too.
person b: such as?
person a: well, for example, tickets can be expensive. and you have to get through security and deal with often long delays.
person b: that's true! but there are also a lot of benefits. you get to experience interesting destinations, short travel times compared to other transport, and you can often find good deals if you book in advance. 
person a: that is true. i think in the end it just depends on the specific trip and your budget.
assistant