You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Can you please help me in booking a flight ticket to DCA from OAK?

ASSISTANT: Sure, may I know your preferable travel dates?

USER: My travel dates are from Aug 14 to Aug 16.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Edward Gonzalez.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in Hawaiian Airlines with flight number 1000 having an economy class. Shall I proceed to book?

USER: You can proceed to book it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.