You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to visit the famous art museum in Chicago. Can you help me to book the flight ticket?

ASSISTANT: On which dates do you want to travel?

USER: I want to start my journey on 03/23 and my return date is 03/25.

ASSISTANT: Could you please tell us your airport codes?

USER: Sure, my origin airport code and destination airport code are CLT and ORD.

ASSISTANT: May I know your name please?

USER: Yes, my name is James Garcia.

ASSISTANT: Flight 1020 of Spirit airlines is available for you with 1 connection, shall I book?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is reserved with price 100.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.