Represent the given dialogue about an image, which is used for image retrieval: Q:what does the sign say
A:sim the 50%
Q:about how old is the man
A:20's
Q:what is he wearing
A:coat, plaid shirt
Q:what color is his hair
A:black
Q:does he look upset or happy
A:a little smirk
Q:what type of phone does he have
A:can't tell
Q:what color is it
A:looks to be black and gray outside
Q:are there any other people around him
A:no
Q:can you see any vehicles
A:no
Q:what color is the man's shirt
A:either blue or black and white


['images/VisDial/Train/VisDial_image_100703.jpg', 'images/VisDial/Train/VisDial_image_8094.jpg', 'images/VisDial/Train/VisDial_image_78619.jpg', 'images/VisDial/Train/VisDial_image_30226.jpg', 'images/VisDial/Train/VisDial_image_117967.jpg', 'images/VisDial/Train/VisDial_image_52330.jpg', 'images/VisDial/Train/VisDial_image_4708.jpg', 'images/VisDial/Train/VisDial_image_76817.jpg', 'images/VisDial/Train/VisDial_image_94199.jpg', 'images/VisDial/Train/VisDial_image_31270.jpg', 'images/VisDial/Train/VisDial_image_81973.jpg', 'images/VisDial/Train/VisDial_image_108083.jpg']