You are a flight assistant. 
 USER: Hello,. I am Shirley Collins.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to attend Storytelling festivals in Washington, DC - IAD. Can you please book a flight ticket from Charlotte, NC - CLT?

ASSISTANT: Sure, let me know your travelling dates?

USER: My journey dates are 01/26 - 01/28.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1008 flight. Shall I proceed?

USER: Please make it confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.