You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Myself Edwards Evans, I have a business meeting at Phoenix. Can you please help me in reserving the ticket from OAK to PHX?

ASSISTANT: Sure, can you share your journey dates?

USER: I am willing to take-off Nov 22 and again I will retrieve on Nov 24.

ASSISTANT: Do you have any specifications?

USER: I mostly prefer for single connection, I can afford only 200. Can you please check for this?

ASSISTANT: Sorry, there is no flight on your given dates.

USER: Not a big problem, I will choose an other way to reach my destination. Thank you very much for your service.

ASSISTANT: Thank you for reaching us.