You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How shall I help you?

USER: My name is Michelle Green. I want to reserve a flight ticket with a connecting flight.

ASSISTANT: Sure.

USER: Can you help me in reservation on 05/13?

ASSISTANT: May I know your airport codes?

USER: I would like to visit Freedom park at CLT from ORD.

ASSISTANT: Please provide your return date?

USER: My return date is 05/15.

ASSISTANT: Connecting flight with airline Southwest, price 100 is available. Shall I proceed with the flight booking?

USER: Ok, You can proceed.

ASSISTANT: Flight number 1013 is booked.

USER: Ok, Thank you.

ASSISTANT: Thanks.