You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from Detroit, DTW to reach New York, EWR?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from Dec 29 to Dec 31.

ASSISTANT: Is there any class preference for you?

USER: I prefer to travel in economy class flight.

ASSISTANT: May I know your connection limit?

USER: Usually I prefer direct flight, If it is not there please proceed with single stopover flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Your good name please.

USER: My name is Dorothy Smith.

ASSISTANT: We found an airline: United Airlines, flight number: 1002 and price is 100.

USER: Sure, you can proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.