You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you  please book a flight ticket from ATL to JFK?

ASSISTANT: Sure, let me know your planned travel dates.

USER: Thank you. I have planned my travel dates as Nov 19 and Nov 21.

ASSISTANT: Kindly mention your connection limit in between journey?

USER: I am looking for  single connecting flight.

ASSISTANT: Is there any other specifications, please let me know?

USER: No, I do not have any other specifications.

ASSISTANT: May I know your name please?

USER: Sure, myself Christopher Walker.

ASSISTANT: There is a flight found with an American airline of flight 1015 in an economy class with single connection. Can I confirm?

USER: That  is fine, please proceed with booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your  help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.