Julianne Moore to be feted by New York's Museum of Modern Art

The transcript consists of expressions of gratitude, followed by acknowledging a person named Julia and addressing someone referred to as Sir.

What emotions are expressed in the phrase 'Thank you, thank you, thank you.'?

What significance does the repetition of 'thank you' have in communication?

Who is being addressed in the dialogue with the name 'Julia'?

What does the term 'Sir' imply about the relationship between the speakers?

How does the tone of the dialogue change from the beginning to the end?