You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Katherine Perez from Los Angeles. I want to go to San Francisco next month. Can you please book a flight ticket for me on 12/25?

ASSISTANT: Sure, may I know your airport codes please?

USER: Thank you for your response, I want to fly from LAX and destination airport is SFO.

ASSISTANT: May I know your return journey dates please?

USER: Yes, please confirm my return ticket also on 12/27.

ASSISTANT: There is a flight with single connection, can I proceed for booking in Hawaiian airlines?

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Your booking is done in 1009 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.