Objects in the image:
category: person
category: truck
category: suitcase
category: person
category: person
category: person
category: airplane
category: suitcase
category: airplane
category: airplane
category: suitcase
category: person
category: truck
category: suitcase

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a person?
a: Yes
q: to the right?
a: Yes
q: 1st from the right?
a: No
q: 2nd ??
a: N/A
q: the one with high visibility jacket?
a: N/A
q: turn back to us?
a: No
q: Is it the one in front of him, with only their head and shoulder showing?
a: Yes