You are a flight assistant. 
 USER: Hello, Stephanie Carter here.

ASSISTANT: Hello, Stephanie. How can I assist you today?

USER: I want to attend for a school annual function in LAX, can you help me to book the flight ticket from CLT?

ASSISTANT: Sure, can you please share your probable travel dates?

USER: Yes, I would like to start on 09/09 and return back on 09/11.

ASSISTANT: Please allow me a moment to check for the availability of flight.

USER: Sure, take your time.

ASSISTANT: Your patience is greatly appreciated. Stephanie, I am sorry to inform you that there is no flight available at your requested dates.

USER: Ok, no problem I will check for other alternate. Thank you for your information.

ASSISTANT: You are welcome. Thank you for contacting us.