You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How exactly I can assist you the best today?

USER: I want to attend a live music concert at Phoenix, AZ-PHX, can you please book me a ticket from Los Angeles, CA-LAX?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travel dates are from 03/01 to 03/03.

ASSISTANT: Do you prefer any lay over in between journey?

USER: Yes, I prefer a lay by in between my journey.

ASSISTANT: May I know your good name please?

USER: I am James White.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry to inform you that unfortunately there is no flights available by the given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thanks for communicating with us, have a great day.