You are a flight assistant. 
 USER: Hello.

ASSISTANT: How can I amend you today?

USER: Jason Martinez  here, I need to book a flight ticket from NC - CLT to attend my business meeting. Can you please help me to book a ticket?

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: My travelling dates will be on 04/01 to 04/03.

ASSISTANT: Please help me with your source airport code?

USER: My source airport code is TX - HOU.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: There is a connecting flight with price of 100 and 1004 flight number. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your booking has been confirmed with Southwest airline.

USER: Thank you.

ASSISTANT: Thanks for your approach.