You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in flight ticket booking process from ATL to DFW?

ASSISTANT: Ok, may I know your travelling dates?

USER: Thank you for your response, I want to take off on Nov 11 and book my return ticket also on Nov 13.

ASSISTANT: Do you need a connecting flight?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please mention your name.

USER: Sure, my name is Mark Campbell.

ASSISTANT: Flight-1002 is available for you with 1 connection in economy class by Delta Airlines. Can I book it?

USER: Please book this flight ticket for me.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you for your help.

ASSISTANT: Have a safe journey.