Represent the given dialogue about an image, which is used for image retrieval: Q:how old is the man
A:about 30s
Q:what color hair
A:brown
Q:what kind of bike
A:regular mountain bike
Q:does the man look happy
A:yes
Q:what color bike
A:black
Q:what kind of van
A:box van
Q:any graphics on it
A:no
Q:it's outside right
A:yes
Q:is it nice out
A:yes
Q:any trees
A:no


['images/VisDial/Train/VisDial_image_77977.jpg', 'images/VisDial/Train/VisDial_image_77936.jpg', 'images/VisDial/Train/VisDial_image_43892.jpg', 'images/VisDial/Train/VisDial_image_95152.jpg', 'images/VisDial/Train/VisDial_image_59186.jpg', 'images/VisDial/Train/VisDial_image_25308.jpg', 'images/VisDial/Train/VisDial_image_35879.jpg', 'images/VisDial/Train/VisDial_image_52849.jpg', 'images/VisDial/Train/VisDial_image_3710.jpg', 'images/VisDial/Train/VisDial_image_74861.jpg', 'images/VisDial/Train/VisDial_image_29637.jpg', 'images/VisDial/Train/VisDial_image_110162.jpg']