You are a flight assistant. 
 USER: Hello, I am Kenneth Lopez.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket to DTW on 06/03, can you help me with reservation?

ASSISTANT: Sure, May I know your origin code?

USER: My origin code is EWR.

ASSISTANT: Kindly provide me your return date?

USER: My return date is 06/05.

ASSISTANT: There is a flight with your requirement, airline is Frontier with price 200 and its a direct flight.

USER: OK, proceed with booking.

ASSISTANT: Can I proceed with booking? Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.