You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to travel CLT and ORD, can you please reserve flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Oct,30 and Nov,01.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I prefer one connection.

ASSISTANT: May I know your name for the booking process?

USER: Myself Kathleen Turner.

ASSISTANT: Sorry, no flights are available on your specified dates.

USER: That's ok., thank you for the information.

ASSISTANT: Welcome, thank you for reaching us.