Represent the given dialogue about an image, which is used for image retrieval: Q:is the man old or young
A:middle age
Q:does he have facial hair
A:yes
Q:what kind
A:a little beard
Q:what color is it
A:dark brown
Q:does he have short hair
A:yes
Q:what color is the mattress
A:white on top, and blue on side
Q:what about the sleeping bag
A:dark blue
Q:can you see the walls
A:yes
Q:is the room clean
A:no, there is white dusts on floor
Q:what color are the walls
A:concrete wall in grey


['images/VisDial/Train/VisDial_image_105521.jpg', 'images/VisDial/Train/VisDial_image_116545.jpg', 'images/VisDial/Train/VisDial_image_43622.jpg', 'images/VisDial/Train/VisDial_image_97594.jpg', 'images/VisDial/Train/VisDial_image_70670.jpg', 'images/VisDial/Train/VisDial_image_92483.jpg', 'images/VisDial/Train/VisDial_image_49211.jpg', 'images/VisDial/Train/VisDial_image_85923.jpg', 'images/VisDial/Train/VisDial_image_54773.jpg', 'images/VisDial/Train/VisDial_image_79170.jpg', 'images/VisDial/Train/VisDial_image_83404.jpg', 'images/VisDial/Train/VisDial_image_70000.jpg']