You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from MCO to DCA?

ASSISTANT: Sure, help me with the trip dates?

USER: Sure, my travel dates are from July 31 to Aug 02.

ASSISTANT: May I know your name please?

USER: Myself Andrew Jackson.

ASSISTANT: Do you have any preferences?

USER: I would prefer connecting flight for my trip.

ASSISTANT: There is a flight in an airline Delta with 1027 number having a single connection price of 300. Shall I reserve it?

USER: Ok, please reserve it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.