Represent the given dialogue about an image, which is used for image retrieval: Q:what color are they
A:blue
Q:are both buses the same size
A:yes
Q:bright blue
A:no royal blue
Q:is there any writing on the bus
A:yes
Q:can you see a bus driver
A:no
Q:what does the writing say
A:connection 4
Q:is the bus behind the other bus
A:no
Q:does this look like a large city
A:think so
Q:is anyone waiting for the bus
A:no
Q:how is the day
A:cloudy


['images/VisDial/Train/VisDial_image_92407.jpg', 'images/VisDial/Train/VisDial_image_32014.jpg', 'images/VisDial/Train/VisDial_image_69099.jpg', 'images/VisDial/Train/VisDial_image_28030.jpg', 'images/VisDial/Train/VisDial_image_118536.jpg', 'images/VisDial/Train/VisDial_image_69440.jpg', 'images/VisDial/Train/VisDial_image_1938.jpg', 'images/VisDial/Train/VisDial_image_60182.jpg', 'images/VisDial/Train/VisDial_image_31710.jpg', 'images/VisDial/Train/VisDial_image_122351.jpg', 'images/VisDial/Train/VisDial_image_22441.jpg', 'images/VisDial/Train/VisDial_image_19196.jpg']