Represent the given dialogue about an image, which is used for image retrieval: Q:do you see any people
A:no
Q:is this indoors like a station
A:no, it's outdoors
Q:do they mean train cars or automobiles
A:train cars
Q:do you see the locomotive
A:yes
Q:do you see the caboose
A:yes
Q:what color is the locomotive
A:black
Q:what color is the caboose
A:red
Q:do you know how many train cars
A:no, i can't tell
Q:are all the train cars the same color
A:yes
Q:are any of the train cars flat open
A:no


['images/VisDial/Train/VisDial_image_45501.jpg', 'images/VisDial/Train/VisDial_image_55422.jpg', 'images/VisDial/Train/VisDial_image_114928.jpg', 'images/VisDial/Train/VisDial_image_41775.jpg', 'images/VisDial/Train/VisDial_image_120079.jpg', 'images/VisDial/Train/VisDial_image_87870.jpg', 'images/VisDial/Train/VisDial_image_43031.jpg', 'images/VisDial/Train/VisDial_image_96420.jpg', 'images/VisDial/Train/VisDial_image_63484.jpg', 'images/VisDial/Train/VisDial_image_86915.jpg', 'images/VisDial/Train/VisDial_image_32471.jpg', 'images/VisDial/Train/VisDial_image_26272.jpg']