3520
As part of this deal , BOAC-Cunard also bought flying hours from BOAC for using the latter 's aircraft in the event of capacity shortfalls .
 BOAC-Cunard, BOAC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 BOAC-Cunard, BOAC