You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I address you today?

USER: I need to travel JFK and DTW, can you please reserve flight ticket?

ASSISTANT: Sure, to reserve a ticket may I know your planned travel dates?

USER: My travelling dates are Nov,15 and Nov,17.

ASSISTANT: Is there any other requirements, please let me know?

USER: I prefer to travel with one connection and it should depart in the afternoon.

ASSISTANT: Can you please share me your good name?

USER: Myself Eric Walker.

ASSISTANT: We are sorry to inform you that there is no flight found with your matching details.

USER: That's ok, I will choose any alternate source to reach my destination.

ASSISTANT: Thank you for approaching us.