You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Alexander Mitchell.

ASSISTANT: Ok.

USER: I am planning to meet my nephew at New York, JFK. Can you please book a ticket from Atlanta, ATL?

ASSISTANT: Sure. May I know your connection limit?

USER: I need connecting flight.

ASSISTANT: Please specify your travel dates.

USER: Journey dates are 10/22 to 10/24.

ASSISTANT: Thanks for your details, there is no flight found on your desired routes.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us.