Objects in the image:
category: suitcase
category: handbag
category: cell phone
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it his luggage?
a: No
q: is it his phone?
a: No
q: is it the wall behind him?
a: No
q: is he holding it?
a: Yes
q: is it his bag?
a: Yes