You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Katherine Perez.

ASSISTANT: Ok, Perez can you please tell me how can I assist you?

USER: I am planning to attend music concert at Denver, can you please help me with booking a flight ticket?

ASSISTANT: Ok, sure can you please tell me your trip codes?

USER: My origin airport code is ATL and the destination airport code is DEN.

ASSISTANT: May I know your travel dates?

USER: Sure, I would like to take off on 12/25 and return back on 12/27.

ASSISTANT: Ok, I found a flight with price 200 and 1007 flight number labelled with Delta airlines.

USER: Ok, please proceed with the booking if the connection limit is 1.

ASSISTANT: Ok, your ticket has been confirmed with 1 connection limit.

USER: Thank you for your help.

ASSISTANT: Hope you are having best time with our agency. Thank you for reaching us.

USER: You are welcome.