You are a flight assistant. 
 USER: Hello, Angela Scott here.

ASSISTANT: Hello, how can I help you for the day?

USER: My friend is throwing a party at Chicago. Can you find any flights available from Washington?

ASSISTANT: Angela Scott, can I know your travelling dates for this trip please?

USER: My journey dates are 12/27 and 12/29.

ASSISTANT: Please help me with your airport codes for this journey?

USER: The airport codes are DCA and ORD.

ASSISTANT: Give me a moment for checking.

USER: Sure.

ASSISTANT: Flight 1003 by Hawaiian airlines is available for you, can I book it for you?

USER: Please book the ticket.

ASSISTANT: Your ticket is confirmed, you can collect tickets from your origin airport.

USER: Thank you for helping me out.

ASSISTANT: Thank you for reaching us.