You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Joshua Miller. I would like to book a flight ticket from EWR, can you please aid me in making an airline reservation to SEA?

ASSISTANT: Sure Miller, can you please share me with your dates of journey?

USER: I would like to depart on Sept 29th and return on Oct 1st.

ASSISTANT: May I know your airline preference please?

USER: I am comfortable with any airline.

ASSISTANT: Do you have any class preference?

USER: I am flexible to travel with any class.

ASSISTANT: There is a flight with the connecting flight of fare 100 of Delta airline, shall I book this ticket?

USER: You can book it.

ASSISTANT: Ok, your booking is done with the flight number 1010.

USER: Thank you for your response.

ASSISTANT: You are welcome, have a nice day.