You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I help you?

USER: I am Ryan Anderson, planning to attend my friend's wedding in Detroit, could you help me in booking from WA-SEA to MI-DTW. I prefer a connection.

ASSISTANT: Sure, can you please share your travel dates?

USER: My planned journey is from 02/03 to 02/05. and, My price should not exceed 500.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: Sorry to inform you, we did not found any flights with your given details.

USER: Ok, no issues.

ASSISTANT: Thanks for choosing us.

USER: Thanks for your help. Thank you.