Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the bike
A:it is silver
Q:any markings road markings in the street
A:yes
Q:what color is the man's hair
A:gray
Q:is this a daytime shot
A:yes
Q:any vehicles on the side of the road
A:no, but i see a trolley
Q:is the man wearing glasses
A:i can't see his face
Q:what does the man have on
A:blue jacket and jeans
Q:what kind of bike is it
A:i am not sure
Q:any writing on that blue jacket
A:no
Q:is the man white
A:yes


['images/VisDial/Train/VisDial_image_44922.jpg', 'images/VisDial/Train/VisDial_image_68848.jpg', 'images/VisDial/Train/VisDial_image_53085.jpg', 'images/VisDial/Train/VisDial_image_29637.jpg', 'images/VisDial/Train/VisDial_image_72754.jpg', 'images/VisDial/Train/VisDial_image_13205.jpg', 'images/VisDial/Train/VisDial_image_78342.jpg', 'images/VisDial/Train/VisDial_image_61757.jpg', 'images/VisDial/Train/VisDial_image_54262.jpg', 'images/VisDial/Train/VisDial_image_80497.jpg', 'images/VisDial/Train/VisDial_image_90620.jpg', 'images/VisDial/Train/VisDial_image_26305.jpg']