You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please book me a flight ticket from LAX to SFO to meet my family?

ASSISTANT: Sure, may I know your trip dates please?

USER: I have planned to travel on Dec 20th and return on Dec 22nd.

ASSISTANT: Is there any class preference?

USER: I am ok with any class.

ASSISTANT: Do you have airline preference?

USER: No, thanks.

ASSISTANT: Are there any planned travel timings?

USER: No.

ASSISTANT: Would you like any break in between your journey?

USER: Yes, one connecting flight.

ASSISTANT: Ok, can you share your name to proceed further?

USER: Carolyn Harris.

ASSISTANT: Hawaiian Airlines has a connecting flight with number 1003 for fare 200, shall I proceed?

USER: Ok, please book it.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.