Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the luggage
A:can't tell it is inside a luggage holder on top of car
Q:what color is the car
A:black
Q:can you see the train's engine
A:no
Q:can you see any tracks
A:no
Q:can you see the caboose
A:yes
Q:any train signs in the shot
A:no
Q:what color is the caboose
A:black
Q:is it sunny
A:yes
Q:can you see a lot of train windows
A:yes
Q:any writing on that caboose train
A:no


['images/VisDial/Train/VisDial_image_1617.jpg', 'images/VisDial/Train/VisDial_image_100310.jpg', 'images/VisDial/Train/VisDial_image_88.jpg', 'images/VisDial/Train/VisDial_image_106181.jpg', 'images/VisDial/Train/VisDial_image_1583.jpg', 'images/VisDial/Train/VisDial_image_34858.jpg', 'images/VisDial/Train/VisDial_image_45274.jpg', 'images/VisDial/Train/VisDial_image_2919.jpg', 'images/VisDial/Train/VisDial_image_66186.jpg', 'images/VisDial/Train/VisDial_image_21724.jpg', 'images/VisDial/Train/VisDial_image_96296.jpg', 'images/VisDial/Train/VisDial_image_73617.jpg']