You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from New York to Detroit.

ASSISTANT: Sure, can you share your trip dates?

USER: Departure is Feb, 15 and return date is Feb, 17.

ASSISTANT: Do you have any preferences?

USER: I prefer connecting flight.

ASSISTANT: May I know your airport codes?

USER: My airport codes are EWR and DTW.

ASSISTANT: Can you provide your name for documentation?

USER: My name is Katherine Parker.

ASSISTANT: There is a connecting flight with number 1001 in airline Delta, the fare is 100 in economy class. Can I book it?

USER: Please book a flight.

ASSISTANT: Your ticket is reserved, the depart time is 17:00 hours and return time is 14:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.