You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from Detroit, DTW to Dallas, DFW?

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are from Dec 08 to Dec 10.

ASSISTANT: Please let me know your connection limit?

USER: I need a lay by in between my journey.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Karen Davis.

ASSISTANT: Here is a connecting flight with fare 100 and 1012 as flight number in American Airline. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.