You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Karen White. I would like to book a ticket from SFO to AUS.

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

USER: My itinerary travel dates are Oct 31 and Nov 02.

ASSISTANT: Do you need any lay by in between journey?

USER: I would like to travel by single connection flight.

ASSISTANT: Would you like to prefer economy or business class?

USER: I am comfortable with either classes.

ASSISTANT: We found a connecting flight of fare 100 with airline Hawaiian and number is 1008. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER:  Thank you for the help.

ASSISTANT: Thank you for choosing us.