You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jessica Parker. I am planning to book a ticket to attend a meeting at CLT. Can you please help me out to book a ticket from LAX?

ASSISTANT: May I know your travelling dates?

USER: I would like to travel on 05/30 and return back on 06/01.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight from Frontier airlines with price 300, shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for your service.Thank you for your help.

ASSISTANT: You are welcome.