You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight to ORD to attend a meeting. Can you book a flight from CLT?

ASSISTANT: Sure, can you share your trip dates?

USER: I will travel on Feb 20 and return on Feb 22.

ASSISTANT: Do you have any preferences?

USER: Yes, I prefer a connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: There is a connecting flight with number 1011 in airline Spirit airline, the fare is 100 in economy class. Can I book it?

USER: Please proceed with booking.

ASSISTANT: May I know your name for booking?

USER: My name is Nicole Williams.

ASSISTANT: Your ticket is reserved, the depart time is 9:00 hours and return time is 17:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.