You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Shirley Evans. I want to book a flight ticket from CLT to ORD. Could you help me in booking?

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

USER: My travelling dates are from Dec 06 - 08.

ASSISTANT: There is a direct flight available on your requested dates from Spirit airlines.Shall I confirm your booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked with flight 1027.

USER: Thank you.

ASSISTANT: You are welcome.