You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you now?

USER: Can you reserve me a ticket from ATL to ORD?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates, please?

USER: My journey dates are Sep 13 to 15.

ASSISTANT: Do you have any specific number of connections for your flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Let me know about your other specification, if any.

USER: No, please proceed with above details.

ASSISTANT: May I know your name to proceed further for documentation purpose?

USER: I am Gregory Hall.

ASSISTANT: Spirit airlines is providing you the connecting flight, which departs at 19:00 and arrives at 12:00. Shall I confirm the ticket?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved with flight 1011.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.