You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Benjamin Green. I want to celebrate my birthday in Detroit.I need to book a flight ticket.

ASSISTANT: Sure, May I know your journey dates?

USER: I would like to travel from NY-LGA on 03/09 to MI-DTW on 03/11.

ASSISTANT: Thank you for the details. Wait a moment, I will check with the availability and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting, We found an airline Frontier with flight number 1004 matched your information. Fare is 300 with one connection in between the journey. Shall I go for it?

USER: Yes, you can proceed.

ASSISTANT: Ok, Your ticket has been processed.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for choosing us, Have a nice journey.