"Interrogator": "So who was the man talking on the phone, and what was his attitude towards the caller?", 
"Interrogee": "He was the flatmate of the umbrella man. He was ordering food and warned the caller to deliver the food on time. He was like an egoistic person; he told the caller that earlier they said they would deliver the food in 30 minutes, but it took one to 1.5 hours. This time, if they did the same, he wouldn't give any money."