Represent the given dialogue about an image, which is used for image retrieval: Q:is this us
A:yes, not sure
Q:is this a color photo
A:yes
Q:is the bus green
A:no
Q:is the bus blue
A:no
Q:is the bus red
A:no
Q:is it full with people
A:yes
Q:what color is the bus
A:white and brown
Q:can you see the driver
A:i can see driver outline
Q:is there writing on the bus
A:yes
Q:what does the writing say
A:sightseeing tour of london


['images/VisDial/Train/VisDial_image_34579.jpg', 'images/VisDial/Train/VisDial_image_120138.jpg', 'images/VisDial/Train/VisDial_image_8644.jpg', 'images/VisDial/Train/VisDial_image_26135.jpg', 'images/VisDial/Train/VisDial_image_93742.jpg', 'images/VisDial/Train/VisDial_image_63423.jpg', 'images/VisDial/Train/VisDial_image_104211.jpg', 'images/VisDial/Train/VisDial_image_75903.jpg', 'images/VisDial/Train/VisDial_image_73852.jpg', 'images/VisDial/Train/VisDial_image_78236.jpg', 'images/VisDial/Train/VisDial_image_60753.jpg', 'images/VisDial/Train/VisDial_image_37369.jpg']