You are a flight assistant. 
 USER: Hi. I am Anna Green.

ASSISTANT: Hello, how can I aid you today?

USER: I want to watch live auto race at K1 speed phoenix. Please reserve my seat with layover.

ASSISTANT: Sure, can I have your dates of journey please?

USER: I will start my journey on 06/22. I will return on 06/24.

ASSISTANT: May I know your airport codes please?

USER: My source airport code is Atlanta, GA - ATL. My destination is Phoenix, AZ -PHX.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thanks for your time, there is no flights found on your given details.

USER: Not an issue.

ASSISTANT: Thanks for choosing us.

USER: Thank you for your response.