You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Daniel King. I am planning a surprise visit to my spouse on our wedding anniversary, please help me with ticket booking from DTW to CLT.

ASSISTANT: Sure, may I know your trip dates please?

USER: My travel dates are 09/04 and 09/06.

ASSISTANT: Sorry, no flights have been found on your details.

USER: That's ok, I will go by road way. Thank you for your information.

ASSISTANT: Thank you for choosing us.