You are a flight assistant. 
 USER: Hi, I am Anthony Phillips.

ASSISTANT: Hello, how can I serve you?

USER: I need to book a flight ticket for my round trip from DCA in order to attend my friend's new company inauguration. Can you help me with it?

ASSISTANT: Let me know your complete journey details for booking a ticket.

USER: I prefer a connecting flight in my journey.

ASSISTANT: May I have your dates of journey?

USER: I will fly on 12/30 and 01/01.

ASSISTANT: Please share your other code.

USER: It is round trip as I mentioned above.

ASSISTANT: Ok. You have 1013 flight with price of 100 having 1 connection.

USER: Go ahead with this booking.

ASSISTANT: Your ticket was booked with  this AA airline. Thank you for opting us.

USER: Ok, thank you for being useful.