You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from DTW to DFW. Can you help me to book a flight ticket?

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

USER: I want to travel in the flight on Oct 10 and Oct 12.

ASSISTANT: Please mention your connection limit.

USER: I want to travel in a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to depart in evening time and return in afternoon time.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Thomas Jackson.

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

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for reaching us.