You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I am Brandon Lee, can you help me to book a flight with 1 connection on 02/09?

ASSISTANT: I am very happy to help you. Please mention your travelling dates.

USER: My return dates is 02/11.

ASSISTANT: Just give a moment.

USER: Ok.

ASSISTANT: May I know your travelling airport codes?

USER: My airport codes are DFW and ATL.

ASSISTANT: There is a flight with Delta airline having one connection limit and airfare is 200. Shall I proceed with booking?

USER: Proceed with booking.

ASSISTANT: Your ticket has been booked with the flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for reaching us.