You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am looking for a 0 connection flight to Phoenix. Can you help me?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My planned journey dates are 03/25 and 03/27.

ASSISTANT: Ok, may I know the airport codes please?

USER: The respective airport codes are AUS and PHX.

ASSISTANT: Meanwhile, may I know your name please?

USER: My name is Sarah Mitchell.

ASSISTANT: Sorry Sarah, there is no flight with 0 connection limit.

USER: Its ok, thank you for the information.

ASSISTANT: Thank you for approaching us.