Represent the given dialogue about an image, which is used for image retrieval: Q:can you tell what the tour bus is for
A:it is printed in the bus that "sightseeing tour of london"
Q:is it day time
A:yes
Q:is the bus super full
A:yes, it is full and it is a double decker bus
Q:what color is the bus
A:it is red bus
Q:are there people outside of the bus
A:sorry for the delay we'll finish this hit soon no other people visible
Q:are there other cars around
A:yes, a car is following the bus
Q:what color is the car
A:it is silver in color
Q:do you know what kind of car it is
A:not sure it is mostly hidden
Q:can you tell what time of day it is
A:maybe afternoon and for your information the double decker is roofless in the upper part
Q:can you tell if people are taking pictures
A:no, they are just sitting and enjoying


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