Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the bus
A:green
Q:are there a bunch of other cars
A:yes
Q:can you tell what city it is
A:i'd think london
Q:can you see people on the bus
A:yes
Q:do they look like tourists
A:no
Q:is it day or night
A:day
Q:is there a sidewalk
A:yes
Q:are there people on it
A:yes
Q:can you see any traffic lights
A:no
Q:what else do you see
A:buildings


['images/VisDial/Train/VisDial_image_15630.jpg', 'images/VisDial/Train/VisDial_image_104732.jpg', 'images/VisDial/Train/VisDial_image_59808.jpg', 'images/VisDial/Train/VisDial_image_37874.jpg', 'images/VisDial/Train/VisDial_image_83462.jpg', 'images/VisDial/Train/VisDial_image_72139.jpg', 'images/VisDial/Train/VisDial_image_48978.jpg', 'images/VisDial/Train/VisDial_image_104838.jpg', 'images/VisDial/Train/VisDial_image_60753.jpg', 'images/VisDial/Train/VisDial_image_32812.jpg', 'images/VisDial/Train/VisDial_image_76857.jpg', 'images/VisDial/Train/VisDial_image_64733.jpg']