You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you?

USER: I want to book a flight ticket to Oakland to meet my parents after along time. Can you please help me in booking?

ASSISTANT: Sure. Please specify your travel dates?

USER: My trip dates are 10/07 and 10/09.

ASSISTANT: Could you please let me know travelling codes?

USER: My origin airport code is Los Angeles CA-LAX and destination airport code is Oakland CA-OAK.

ASSISTANT: Ticket can be booked with flight connections 1, airline is Hawaiian. Flight number is 1016 having price 200. Shall I book a ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Please provide your name in order to book a ticket.

USER: I am Michael Brown.

ASSISTANT: Ticket is booked. Thanks.