# L-6 MCS 260 Mon 10 Sep 2007 : a mileage table 
#  
# A dictionary records the distance from Chicago
# to 3 other cities.  The result of a raw input
# is key to query the distances in the dictionary.
#
Chicago = { 'Los Angeles' : 2047 , 'Miami' : 1237, \
  'New York' : 807 }
city = raw_input('Give a city : ')
print 'Chicago -', city , ':', \
   Chicago[city] , 'miles'