You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Charles Phillips want to visit Washington, can you book a ticket from MCO?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my travelling dates will be 07/10 and 07/12.

ASSISTANT: Can I know your destination airport code please?

USER: Sure, my destination airport code is DCA.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by AA airlines. Would you like to book this flight for your journey?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.