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

Ex Input:
I am travelling from London Heathrow Underground to Norwich, UK on the 18th of June 2017.  For this purpose, I purchased tickets via trainline.com and these were delivered to the USA  (perhaps it was a bad idea, but its done now!).



I am confused as to how to use these tickets/this ticket.  The folks at Trainline.com were unable to help me via telephone. I noticed that when I use Trainline's route service, this was returned:



So the ticket(s) I have:


Where do I use them? At London Heathrow underground or elsewhere?
Should I get other tickets for the tube journey between Heathrow underground to Liverpool street station?
Related: Where exactly is Heathrow underground with relation to terminal 2?


Please do let me know if I can improve this question in any fashion.


Ex Output:
How to use purchased train tickets for London Heathrow Underground to Norwich


Ex Input:
My question is inspired by this one: Japanese etiquette: Most common (and offensive) mistakes? Which made me think about my upcoming trip to China. 

As a Dutch citizen, I have experienced a lot that what we consider normal behavior, is considered rude or absolutely not-done, in other, even bordering, European countries. I've not been in Asia before, but I am prepared to try to adjust to the local customs as much as possible, and I think there is a lot that can be done wrong.

I've read the linked question with great interest, but I wonder to what degree these answers will actually apply to China? 

For example, I recently learned that when toasting, you show respect by keeping your glass lower than the other.


Ex Output:
Chinese etiquette: Most common mistakes


Ex 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)?


Ex Output:

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