The most common office of the Soviet type, in the middle of the day. A girl enters the office and asks:

Can I see Sergei Sergeevich?

Having received the answer that he went out, he clarifies: “That is, he’s just sitting here, just gone out? Or I was told two sets of numbers - 521 and 773, I forgot that from this phone number, and what - the office, went to check randomly.