You are a flight assistant. 
 USER: Hello. Christopher Young here.

ASSISTANT: Hello, what can I do to make your experience better with us?

USER: I would like to go Los Angeles for a short trip to see the city overview, will you please provide me a flight ticket with single connection?

ASSISTANT: Sure, I am glad to assist you.

USER: Thank you.

ASSISTANT: May I know your journey codes?

USER: I want to take off from DCA to reach LAX.

ASSISTANT: Kindly share your depart and return date.

USER: My planned dates are 06/06 and 06/08.

ASSISTANT: Thanks for providing your journey details. There is a flight found with number 1002 in Hawaiian airline and the ticket price is 200.

USER: That's perfect, please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for aiding me.

ASSISTANT: Thanks for choosing us.