5652
Twice-weekly service to Las Vegas was previously operated by Allegiant Air , but the airline discontinued the route in January 2012 , citing insufficient ticket prices .
 location: Las Vegas; organization: Allegiant Air
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Las Vegas; organization: Allegiant Air