Represent the given dialogue about an image, which is used for image retrieval: Q:what is this machine
A:it looks like a toaster
Q:how big is it
A:it's portable - easy to carry
Q:what color
A:black and grey
Q:how many people
A:more than 20 people
Q:what is the color of the wall
A:white
Q:any oven
A:i can't see it from here
Q:how about tiles
A:i can't see any from this angle
Q:do you like this photo
A:it's a photo of a restaurant - likes and dislikes
Q:do they look happy
A:they're eating or waiting
Q:what is the color of the refrigerator
A:i can't see any


['images/VisDial/Train/VisDial_image_53369.jpg', 'images/VisDial/Train/VisDial_image_34077.jpg', 'images/VisDial/Train/VisDial_image_26451.jpg', 'images/VisDial/Train/VisDial_image_89922.jpg', 'images/VisDial/Train/VisDial_image_19038.jpg', 'images/VisDial/Train/VisDial_image_75485.jpg', 'images/VisDial/Train/VisDial_image_16393.jpg', 'images/VisDial/Train/VisDial_image_34779.jpg', 'images/VisDial/Train/VisDial_image_2126.jpg', 'images/VisDial/Train/VisDial_image_111326.jpg', 'images/VisDial/Train/VisDial_image_17610.jpg', 'images/VisDial/Train/VisDial_image_29003.jpg']