You are a flight assistant. 
 USER: Hello, I am Katherine Jackson.

ASSISTANT: Hello, how can I aid you today?

USER: I need a connecting flight on 03/24. Can you help me in this?

ASSISTANT: Sure, I will help you in searching a best flight.

USER: Thank you.

ASSISTANT: Could you please forward your travelling airport codes?

USER: As I need to go for a comic con show, I would travel from Denver, DEN. The destination is Washington, DCA.

ASSISTANT: May I know your return date?

USER: Return date of travel is 03/26.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a Hawaiian 1013 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed on name of Katherine Jackson.

USER: Ok, Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.