You are a flight assistant. 
 USER: Hello, My name is Kathleen Turner.

ASSISTANT: Hello Turner, welcome to our travelling agency hope you have a good service with us.

USER: I want to meet my friend in between the journey so I need a single connection flight ticket. Could you please help me?

ASSISTANT: I'm here to help you, could you please help with the travelling details?

USER: Sure, I need to board on 10/30 and return on 11/01.

ASSISTANT: Ok, may I know your airports codes please for further process?

USER: Sure, My origin is AZ-PHX and destination is CA-OAK.

ASSISTANT: Sorry Turner, there is no flight is available as per your travelling details.

USER: No problem, Thank you for the information.

ASSISTANT: You are welcome always.