You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

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

ASSISTANT: Sure, I am here to help you. May I know your good name please?

USER: Thank you. My name is Sarah Lopez.

ASSISTANT: Ok, help me with your planned dates.

USER: Aug, 12 and Aug, 14 are my planned travel dates.

ASSISTANT: Is there any connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any other concerns?

USER: No, thanks.

ASSISTANT: We found a connecting flight with a fare of 100 in 1008 Hawaiian Airline, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.