You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

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

ASSISTANT: Sure, may I know your good name?

USER: Brandon Williams here.

ASSISTANT: Could I have your journey dates, please?

USER: Dec, 23 and Dec, 25 are my planned travel dates.

ASSISTANT: Please let me know your connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any airline preference?

USER: No, thanks.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight 1006 from JetBlue airline with a fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.