Represent the given dialogue about an image, which is used for image retrieval: Q:how old do they look
A:mid 20s
Q:what is she wearing
A:i can only see a gray and white shirt
Q:what is he wearing
A:black shirt
Q:any grass
A:not that i can see
Q:are they in a park
A:yes
Q:any other people
A:yes many people
Q:are they on a blanket
A:no
Q:what are the other people doing
A:they're all having fun
Q:how are they have fun, what are they doing
A:there are balloons, and food and all must be a picnic spot
Q:what kind of sub
A:can't tell


['images/VisDial/Train/VisDial_image_66630.jpg', 'images/VisDial/Train/VisDial_image_117316.jpg', 'images/VisDial/Train/VisDial_image_58634.jpg', 'images/VisDial/Train/VisDial_image_46198.jpg', 'images/VisDial/Train/VisDial_image_114069.jpg', 'images/VisDial/Train/VisDial_image_95452.jpg', 'images/VisDial/Train/VisDial_image_38944.jpg', 'images/VisDial/Train/VisDial_image_94349.jpg', 'images/VisDial/Train/VisDial_image_119026.jpg', 'images/VisDial/Train/VisDial_image_7465.jpg', 'images/VisDial/Train/VisDial_image_12193.jpg', 'images/VisDial/Train/VisDial_image_6505.jpg']