Represent the given dialogue about an image, which is used for image retrieval: Q:how many people
A:4 2 are on the escalator and 2 are standing upstairs talking
Q:is this in a mall
A:no i think it's an airport
Q:all of the them women
A:i think they are all males
Q:can you see any planes
A:no
Q:how many luggage
A:3 from what i can see
Q:are they wearing suit
A:1 man is he is dressed like a pilot or limo driver
Q:can you see any eating place
A:no
Q:is the escalator moving
A:from what i can tell, yes
Q:so, are they just standing on it
A:yes holding on to the railing, too
Q:is it going up
A:no going down


['images/VisDial/Train/VisDial_image_75587.jpg', 'images/VisDial/Train/VisDial_image_45058.jpg', 'images/VisDial/Train/VisDial_image_83599.jpg', 'images/VisDial/Train/VisDial_image_74598.jpg', 'images/VisDial/Train/VisDial_image_15652.jpg', 'images/VisDial/Train/VisDial_image_48155.jpg', 'images/VisDial/Train/VisDial_image_45686.jpg', 'images/VisDial/Train/VisDial_image_40394.jpg', 'images/VisDial/Train/VisDial_image_98465.jpg', 'images/VisDial/Train/VisDial_image_97040.jpg', 'images/VisDial/Train/VisDial_image_102167.jpg', 'images/VisDial/Train/VisDial_image_57340.jpg']