Represent the given dialogue about an image, which is used for image retrieval: Q:how many buses
A:there are 3 buses
Q:are they similar
A:they are all travel buses, so yes
Q:same color
A:1 is blue, 1 is gray, other is red
Q:can you make out writing on them
A:there is writing on red one, but i can't see what it says
Q:are people tourists
A:yes, they look like tourists
Q:is it daytime
A:yes, it's daytime
Q:is weather nice
A:it's little overcast, so no
Q:is anyone wearing hat
A:yes, several people are wearing hats
Q:can you see ground
A:yes, it's pavement and little dirt
Q:do they look happy
A:yes, they seem happy


['images/VisDial/Train/VisDial_image_15326.jpg', 'images/VisDial/Train/VisDial_image_13022.jpg', 'images/VisDial/Train/VisDial_image_20984.jpg', 'images/VisDial/Train/VisDial_image_50644.jpg', 'images/VisDial/Train/VisDial_image_29408.jpg', 'images/VisDial/Train/VisDial_image_73276.jpg', 'images/VisDial/Train/VisDial_image_92106.jpg', 'images/VisDial/Train/VisDial_image_13161.jpg', 'images/VisDial/Train/VisDial_image_60753.jpg', 'images/VisDial/Train/VisDial_image_90168.jpg', 'images/VisDial/Train/VisDial_image_22441.jpg', 'images/VisDial/Train/VisDial_image_64789.jpg']