You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Is there any availability of flights from PHX to CLT?

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My planned dates are Aug 12 and 14.

ASSISTANT: Please provide me the specifications.

USER: I need a connected flight.

ASSISTANT: May I know the name?

USER: Jerry Jones here.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: Ok, thanks for your service.

ASSISTANT: Thank you for reaching us.