You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER:  I would like to travel to ATL on 09/05 to give an audition in new movie, could you find a flight for me to travel?

ASSISTANT: Yes sure. May I know your remaining details to search a flight?

USER: My source airport code is PHX, and my return date will be on 09/07.

ASSISTANT: May I know your name?

USER: My name is Samantha Perez.

ASSISTANT: Sorry, there is no flight available as per your dates. Thank you for reaching us, have a nice day.

USER: It's ok, thank you.