You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you aid me to book a flight ticket from DTW to EWR?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: I planned my trip on the dates Apr 25 and Apr 27.

ASSISTANT: For further proceeding, may I know your good name?

USER: Myself Jason White.

ASSISTANT: May I know your class preference?

USER: I am happy with any class.

ASSISTANT: Would you comfortable with direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any specifications?

USER: I prefer afternoon flight for my return journey.

ASSISTANT: Sorry Jason White, there is no reservation found as per your travelling details.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for reaching us.