You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Alexander Carter. I want to book a flight ticket from ORD to JFK. Could you help me in booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My travelling dates are from Mar 11-13.

ASSISTANT: Please mention your depart and return flight timing?

USER: My return time is in the evening and depart time is in the afternoon .

ASSISTANT: May I know your connection limit?

USER: I need 1 connecting flight.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey dates.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.