You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to travel from DCA to DEN. Can you help me to book a flight ticket?

ASSISTANT: Sure, can I know your trip dates?

USER: I want to fly in the flight on Sept 26 and Sept 28.

ASSISTANT: Do you need a connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your good name?

USER: Angela White.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Thank you for your details, we found a connecting flight 1011 in class economy which is in Hawaiian airline. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.