You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please book a flight ticket from ORD to LAX?

ASSISTANT: May I know your name?

USER: Sure, myself Betty Parker.

ASSISTANT: May I know your trip dates?

USER: Sure, I have planned my travel dates as May 10 and May 12.

ASSISTANT: Do you prefer any specifications?

USER: I am looking for single connecting flight.

ASSISTANT: Hawaiian airlines providing a connected flight in economy class.

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.