You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: Assist me in booking flight ticket from PHX To SFO.

ASSISTANT: Sure, I am glad to help you. When did you scheduled to travel?

USER: I prefer to travel in between Dec 06 and Dec 08.

ASSISTANT: Is there any airline preference for you?

USER: Make sure that I need an connected flight in business class.

ASSISTANT: Do you need any break in mid way of your journey?

USER: Yes.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Sorry to inform you that, currently no flights are running to that location due to heavy rainfall at San Francisco airport.

USER: Ok, not an issue.

ASSISTANT: For documentation purpose, may I know your name please?

USER: Jonathan Anderson here.

ASSISTANT: Thank you for reaching us.

USER: Thanks for checking.