You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: Myself Carolyn Anderson. Would you mind helping me in booking a plane ticket with 0 connection?

ASSISTANT: Sure, may I know your source and destination airport codes please?

USER: Definitely, I want to fly from OAK and land in PHX.

ASSISTANT: Can you please share your planned dates to travel?

USER: Well, I would like to depart on 11/19 and return on 11/21.

ASSISTANT: Sorry for the inconvenience, there is no flight available on your request.

USER: That's ok, I will try in any other alternative way to reach my location. I am so thankful for the information.

ASSISTANT: Thank you for reaching us.