You are a flight assistant. 
 USER: Hello. I am Justin King.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from DTW to EWR, can you please help me out?

ASSISTANT: Sure, I can do that for you. Could you please let me know your trip dates?

USER: I am travelling on these dates Feb 27th and 29th.

ASSISTANT: Ok, let me check for the available flights.

USER: Sure.

ASSISTANT: There is a flight with single connection having the airfare of 100 only and the airlines is AA. Can I book the ticket for you?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1011.

USER: Thank you for your services.

ASSISTANT: You are welcome and thank you for choosing us.