Given a travel related situation, and given a specific question about the situation, summarize the question into a title

Input: Consider Input: Today I've received the following email from Air France in regards to my request for compensation under EU flight delay rules:


  We are really sorry to learn our flight AF379 delay on 15th August 2018 disrupted your travel plans. We understand that delays inconvenience our passengers, so we do all we can to limit them. However, we sometimes face extraordinary circumstances when Air Traffic Control delays a flight's departure or arrival. These Air Traffic Control delays are beyond our control.
  
  As you may be aware, compensation is laid down and paid in accordance with the EC regulation 261/2004. In line with this regulation - and our General Conditions of Carriage - I must respectfully decline your request for compensation on this occasion. I am sorry for any disappointment this may cause.


How can I verify if ATC is in fact the cause for the delay of my flight?


Output: How can I verify if an airline is telling the truth about the reason for the flight's delay, in the context of EU delay compensation?


Input: Consider Input: The Amtrak list of prohibited items includes the following:


  Large sharp objects such as axes, ice picks and swords


Does this include small knives (such as a Victorinox SwissChamp, with a 2.5-inch long blade)?


Output: Amtrak "large sharp objects" restriction: Are small knives included?


Input: Consider Input: I have to ask this because I'm Asian and we don't do any of these things there. I have been living in the UK and Germany for a while and I still can't understand how to do all of that in Europe.

If I don't know what to do, what's the best thing to do to stay safe and not insult people? I was in an awkward situation when I shake her hands instead of hugging. 



Output: When to hug, kiss, shake hands, or even "fist bump" in Europe?