You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: I am Ashley Turner. I would like to book a flight ticket from LAS to CLT.

ASSISTANT: Sure, can I know your preferable dates?

USER: I am planning to start on 05/02 and I will return back on 05/04.

ASSISTANT: I found a flight 1015 of Southwest airlines matches with your preferences, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked. Thank you.

USER: Thank you for the help.