You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Charles Wilson. Do you have any direct flight from ATL to PHX?

ASSISTANT: Ok, may I know your trip dates?

USER: My planned travelling dates are 04/05 and 04/07.

ASSISTANT: There is no flight found on your route.

USER: It's ok, thanks for your help and information.

ASSISTANT: Thanks for contacting us.