You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me to search a flight with 0 connection limit?

ASSISTANT: Can you help me by giving your planned dates?

USER: Sure, the planned dates are 05/31 to 06/02.

ASSISTANT: Ok, may I know your locations?

USER: The airport codes are from CA-LAX to NC-CLT.

ASSISTANT: Fine, let me know your name?

USER: Sure, my name is Amy Roberts.

ASSISTANT: According to your information, there is no flight for you on your route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.