Represent the given dialogue about an image, which is used for image retrieval: Q:is this inside
A:yes
Q:is it a house bathroom
A:no
Q:what color is the room
A:gray
Q:is the area well lite
A:no
Q:can you see the floor
A:yes
Q:can you see the walls
A:yes
Q:what color is the floor
A:gray
Q:what color is the walls
A:gray
Q:do you see anything else
A:dispenser, rail
Q:what color is the rail
A:gray


['images/VisDial/Train/VisDial_image_49038.jpg', 'images/VisDial/Train/VisDial_image_110954.jpg', 'images/VisDial/Train/VisDial_image_2770.jpg', 'images/VisDial/Train/VisDial_image_73693.jpg', 'images/VisDial/Train/VisDial_image_6829.jpg', 'images/VisDial/Train/VisDial_image_63693.jpg', 'images/VisDial/Train/VisDial_image_111255.jpg', 'images/VisDial/Train/VisDial_image_90568.jpg', 'images/VisDial/Train/VisDial_image_74795.jpg', 'images/VisDial/Train/VisDial_image_86438.jpg', 'images/VisDial/Train/VisDial_image_10451.jpg', 'images/VisDial/Train/VisDial_image_25199.jpg']