You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I am Barbara Clark. I am planning to visit Disneyland at Los Angeles, could you please help me with booking a flight ticket?

ASSISTANT: What will be your trip dates for this journey?

USER: I would like to take off on 09/09 and return on 09/11.

ASSISTANT: May I know your desired airport codes please?

USER: My nearest source airport code is DCA and destination airport code is LAX.

ASSISTANT: Give me a moment to check for the availability for you.

USER: Sure, take your time.

ASSISTANT: Flight-1029 by Southwest airlines is available for you with 1 connection at the cost of 100, shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Booking is confirmed, thank you for helping me.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Have a great journey.