Represent the given dialogue about an image, which is used for image retrieval: Q:how many trucks do you see
A:4
Q:what color is the first 1
A:red and white
Q:what color is the second truck
A:green and blue
Q:how about the third 1
A:yellow
Q:and, the last 1
A:blue
Q:are any of them hauling boat trailers
A:no
Q:can you see any boats
A:yes
Q:can you see any people
A:no
Q:can you see any trees
A:no
Q:is there anything else that stands out about the picture
A:the sky is really blue


['images/VisDial/Train/VisDial_image_113397.jpg', 'images/VisDial/Train/VisDial_image_7082.jpg', 'images/VisDial/Train/VisDial_image_50657.jpg', 'images/VisDial/Train/VisDial_image_86917.jpg', 'images/VisDial/Train/VisDial_image_8788.jpg', 'images/VisDial/Train/VisDial_image_120703.jpg', 'images/VisDial/Train/VisDial_image_34355.jpg', 'images/VisDial/Train/VisDial_image_53439.jpg', 'images/VisDial/Train/VisDial_image_55659.jpg', 'images/VisDial/Train/VisDial_image_95040.jpg', 'images/VisDial/Train/VisDial_image_40713.jpg', 'images/VisDial/Train/VisDial_image_7688.jpg']