You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight ticket to New York to meet my childhood friend on 09/18. Can you help me for booking from Detroit, MI - DTW?

ASSISTANT: Ok, may I know your destination airport code?

USER: Sure, my destination airport code is NY - EWR.

ASSISTANT: What is your return date?

USER: My return date is 09/20.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Sorry to inform you that there is no flight found on your journey dates. May I know your good name please?

USER: Ok, no problem. Sure, my name is Rachel Jones.

ASSISTANT: Thanks for connecting us and have a nice day.

USER: Thanks for your help.