You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to book a afternoon flight ticket to meet my mother at DFW, can you help me with booking?

ASSISTANT:  May I know your name for the documentation process?

USER: I am Gary Lee.

ASSISTANT: May I know your current location airport code?

USER: My source airport code is DTW.

ASSISTANT: May I know your itinerary dates please?

USER: I will fly on Dec 15 and return on Dec 17.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need a break in between my journey.

ASSISTANT: There is a connecting flight-1009 in business class, shall I proceed?

USER: Please proceed.

ASSISTANT: Booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Welcome Gary Lee.