You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: Could you please book a flight ticket from OAK to IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Dec 11 and Dec 13.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Joshua Harris.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in Hawaiian Airlines with flight number 1006 having an economy class. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.