You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Ronald Clark. I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from PHX?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, I would like to take off on 02/01 and return back on 02/03. Make sure that the connection limit is 0.

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

USER: Ok, no issues. Thank you for checking.

ASSISTANT: You are welcome.