You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from DCA to reach PHX?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned dates are on Jan 13th to 15th.

ASSISTANT: Do you want connecting flight?

USER: I prefer a connected flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is Nancy Davis.

ASSISTANT: We found a Hawaiian airline, flight number: 1023, price: 300 with one connection.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.