What is your name?

A: 당신의 이름은 무엇입니까?
What is your name (sir)?

B: 저의 이름은 김두한 입니다.
My name is Duhan Kim (sir).

그러면 당신의 이름은 무엇입니까?
So what is your name (sir)?

A: 저의 이름은 시라소니입니다.
My name is Sirasoni (sir).

B: 진짜 이름을 말해 주세요. 별명 말구요.
Tell me real name please (sir). Not nick name (sir).

A: 저의 이름은 이성순 입니다.
My name is Sungsun lee (sir).

★Nomally Korean use higher expression★
★Usually korean to english translation 'sir' is ommitted because english not use 'sir' everytime★
★In the Korean drama dialogue is really serious seen★
★If you not use higher word, it could give rude feeling to koean listener. But they could understand you are non native speaker.★

★vocabulary
당신 you
당신의 your
이름 name
이름은 name is
~은/는 Object is
무엇 what
~입니까? ~ is it sir?(higher word, question form)

저 me, i
저의 my
이름 name
이름은 name is
김두한 Duhan kim(korean drama character, historical name, korean style word order is sir name position at front)
~입니다. it is sir(Higher expression, end of sentence can used)

그러면 so
그리고 and
그러나 but
시라소니 sirasoni (best character in korean drama '야인시대', historical person, it is nick name, abandoned tiger)
이성순 Lee sungsun(sir name Lee, name is sungsun, english style Sungsun Lee, real name of sirasoni)