You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to attend a Marriage in Detroit. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you share me your travelling airport codes?

USER: My airport codes are LGA and DTW.

ASSISTANT: Please mention your travel dates.

USER: My travelling dates are Jan 22 and Jan 24.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to return in morning.

ASSISTANT: Can I know your good name?

USER: My name is Betty Nelson.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us.