You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need a connecting flight to attend a seminar at New York, JFK in December month from my location Detroit, DTW. Can you help me in booking a flight ticket?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my travel dates are Dec 03 and Dec 05.

ASSISTANT: May I know your name please?

USER: Sure, my name is Katherine Hernandez.

ASSISTANT: Do you have any class preference?

USER: I need an economy class flight for my journey.

ASSISTANT: Do you have any requirements?

USER: I need a departure flight from my location in the afternoon.

ASSISTANT: There is a direct flight in Frontier airline, can I book it?

USER: Yes, do proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1004.

USER: Thank you for your kind service.

ASSISTANT: Thank you for approaching us.