You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Kevin Brown, want to travel from CLT to LAX. Will you please help me in booking my ticket?

ASSISTANT: Sure. Can you please let me know your travel dates?

USER: Sure, my travelling dates are from 10/23 to 10/25.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Kevin, there is a flight with Southwest airlines matching with your requirements. Shall I proceed?

USER: Yes, proceed with the booking.

ASSISTANT: Your ticket is booked. Thank you for choosing us.

USER: Thank you. My pleasure.