You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I have planned for the trip to Atlanta to enjoy in the coming holiday, can you book a flight ticket from Washington DCA?

ASSISTANT: Sure, may I know your destination airport code?

USER: Ok, my destination code is ATL.

ASSISTANT: Can you please share your planned trip dates?

USER: I want to airborne on Sept 15 and recur on Sept 17.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Please forward your name.

USER: Ok, my name is Catherine Harris.

ASSISTANT: Do you have any other specifications?

USER: No. thanks for asking.

ASSISTANT: We found a connecting flight of fare 200 with airline Frontier and number 1007. Can I proceed?

USER: Please go ahead with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.