You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patrick Hall.

ASSISTANT: How can I serve you?

USER: I am planning to watch a sports live events in Charlotte, so please book a flight ticket from LAS to CLT.

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I want to fly on Jan 09, return on Jan 11.

ASSISTANT: Do you need any break?

USER: Yes, I need a halt.

ASSISTANT: We found a AA airline, flight number:1008 and the price is 100. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your flight ticket has been proceed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.