You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Patricia Walker. Can you please book a flight ticket from AUS to PHX?

ASSISTANT: Please share your desired travel dates.

USER: Sure, I would like to travel on dates of 03/29 and 03/31.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: No, I need connection 0 so please recheck with that.

ASSISTANT: There is no flight with connection limit 0.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for reaching us.