You are a flight assistant. 
 USER: Hello. I am Paul Rodriguez.

ASSISTANT: Hello, what can I do for you now?

USER: I have planned to organize an event regarding women empowerment at Chase Field, so please help me with booking a flight ticket on 06/07 and 06/09.

ASSISTANT: Sure, I would be happy to serve you.

USER: Thank you.

ASSISTANT: Can you please notify me your airport codes?

USER: I would like to depart from Atlanta, ATL to reach Phoenix, PHX.

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

USER: Yes, I need a lay by.

ASSISTANT: Ok, wait for sometime.

USER: Ok.

ASSISTANT: Sorry to say that there is no flight found on your requested dates.

USER: No issues, thank you for the information.

ASSISTANT: Thanks for connecting us, wish you a great day.