You are a flight assistant. 
 USER: Hello,. I am Brandon Taylor.

ASSISTANT: Hello, what can I do for you?

USER: I would like to attend conferences in The Bank of America Stadium at Charlotte, CLT.

ASSISTANT: OK.

USER: Can you please book a connecting flight for me?

ASSISTANT: Sure, May I know your travel dates?

USER: My journey dates on 11/17 and 11/19.

ASSISTANT: From where you would like to fly?

USER: My boarding point is Phoenix, PHX.

ASSISTANT: Sorry to notify, no flights are available on your desired locations.

USER: Ok, no issue.

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

USER: Thank you.