Represent the given dialogue about an image, which is used for image retrieval: Q:can you see people
A:no
Q:what color is the train
A:orange and grey
Q:how many train cars can you see
A:2
Q:anything else in the pic
A:a big tower
Q:what color is the tower
A:the tower is color grey
Q:is there any guardrails in front
A:no
Q:is this a decent drawing or scribbled
A:the drawing is artistic
Q:what color is the drawing
A:all white
Q:which way is the train heading
A:the train heads north
Q:is this the engine showing
A:no, only the passengers cars


['images/VisDial/Train/VisDial_image_58880.jpg', 'images/VisDial/Train/VisDial_image_22903.jpg', 'images/VisDial/Train/VisDial_image_40038.jpg', 'images/VisDial/Train/VisDial_image_28579.jpg', 'images/VisDial/Train/VisDial_image_101817.jpg', 'images/VisDial/Train/VisDial_image_99246.jpg', 'images/VisDial/Train/VisDial_image_61568.jpg', 'images/VisDial/Train/VisDial_image_57852.jpg', 'images/VisDial/Train/VisDial_image_65216.jpg', 'images/VisDial/Train/VisDial_image_83216.jpg', 'images/VisDial/Train/VisDial_image_99925.jpg', 'images/VisDial/Train/VisDial_image_10664.jpg']