You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Donald Miller. I am planning to attend live concert at SFO, can you please help me with booking a flight ticket from CLT?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I would like to take off on 04/06 and return back on 04/08.

ASSISTANT: Please wait a while.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: There is no flight with connection limit 1.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for opting us.

USER: You are welcome.