You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Melissa Hall here, can you please help me in booking the ticket from MCO to DCA? As I'm planning to visit Disney world at Washington.

ASSISTANT: Sure, we are glad to help you for booking. May I know your travelling dates please?

USER: Sure, my planned departure and return travel dates are 02/02 and 02/04.

ASSISTANT: Wait a moment please.

USER: Sure, take your own time.

ASSISTANT: AA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

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

ASSISTANT: Your ticket is booked with the light-1007.

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

ASSISTANT: Thank you for your help.