You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I'm planning to visit Disney world at Washington, can you please help me in booking the ticket from New York?

ASSISTANT: Sure, I can help you. May I know your name?

USER: Sure, my name is Samantha Perez.

ASSISTANT: Can I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 08/09 and 08/11.

ASSISTANT: Please share me your airport codes.

USER: Sure, my source airport code is LGA and my destination airport code is IAD.

ASSISTANT: We found a UA airline, flight number:1012 and the price is 200.

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for reaching us.