You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking my flight ticket from LAX to OAK?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My travelling dates are Oct 29 and Oct 31.

ASSISTANT: Do you need a connecting flight?

USER: I need connecting flight.

ASSISTANT: May I know your other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Brian Phillips.

ASSISTANT: We found a flight on United airline, flight number 1004 with the fare of 200. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.