You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Could you please help me to book a flight ticket from SFO  to meet my old friend to start a new business in PHX?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, I would like to start on 03/04 and my return date will be on 03/06.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: May I know your name?

USER: I am Christine Rodriguez.

ASSISTANT: Is there any other specifications?

USER: No more specifications please.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.