You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm George Lee.

ASSISTANT: How may I assist you?

USER: I will be travelling from New York to Detroit for my sisters eye operation. My airport codes are from JFK to DTW.

ASSISTANT: Ok, provide your dates too.

USER: My travel dates are from 12/08 to 12/10. Make sure if connection limit is only 1.

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: Ok, no problem. Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.