You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: Could you please help me to book a flight ticket from JFK to attend an interview in SFO.

ASSISTANT: Sure, may i know your name please?

USER: I am Elizabeth Green.

ASSISTANT: Could you please let me know your planned travelling dates?

USER: I intend to start on Mar 21st and my return date will be on Mar 23th.

ASSISTANT: Do you need a break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Kindly share if you any airline preference.

USER: I am comfortable  with any airline.

ASSISTANT: Is there any other specifications?

USER: I am okay with an economy class.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a direct flight providing by Jet Blue airline with the flight number-1022. Shall I book the ticket?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.