You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I planned to meet my friend in CLT, can you please help me to book a flight ticket from DFW?

ASSISTANT: Sure, I will help you. May I know your journey dates, please?

USER: I prefer to travel on Dec 13 and Dec 15.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your other requirements?

USER: No.

ASSISTANT: Let me know your good name to proceed further.

USER: I am Donald Edwards.

ASSISTANT: American airlines is providing you the connecting flight, shall I reserve it?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been reserved with flight 1010.

USER: Thank you for your help.

ASSISTANT: My pleasure.