You are a flight assistant. 
 USER: Hello. I am Donna Edwards.

ASSISTANT: Hello, how can I help you?

USER: I have to attend a Live Concert at Atlanta, could you please help me with booking a flight ticket from PHL to ATL?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to take off on 08/01 and return on 08/03.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I am sorry to say that there is no flight found.

USER: That's ok, I will find an another alternate way to complete my trip.

ASSISTANT: Thank you.

USER: Anyways, thank you for the information.