You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER:  I want to make my father's reservation from MCO to DCA, can you please help me out?

ASSISTANT: Sure, I am gleeful to help you out. Please share me your desired travel dates of your journey?

USER: I need you to book on 06/15 to 06/17.

ASSISTANT: Please allow me a moment to let the flights in your route.

USER: Sure, I will be waiting.

ASSISTANT: Happy to inform you that, here I got a flight with one lay-by and airfare is 200 in AA airline and flight number is 1012. Can I proceed with it?

USER: That's great, you can confirm my booking.

ASSISTANT: Sure, let me know your name to fill up the reservation form.

USER: Sure, I am Kevin Walker.

ASSISTANT: Your ticket has been confirmed on Kevin Walker.

USER: Thank you for the quick response in booking.

ASSISTANT: My pleasure, thank you for reaching us. Have a great day.