You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me in booking the flight ticket from DTW to IAH?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My preferred dates are Aug 15 and Aug 17.

ASSISTANT: May I know your name please?

USER: Kevin Harris here.

ASSISTANT: Do you have any other specifications?

USER: Connected flight required.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Not an issue. Thanks for checking.

ASSISTANT: Thank you for reaching us.