You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: I am Helen Walker. I am planning to visit Atlanta ATL. Can you make a reservation for me?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide me your travel dates?

USER: Ok, I want to airborne on Dec 12 and return on Dec 14.

ASSISTANT: Ok, may I know your source location airport code?

USER: Yes, my source code is from EWR.

ASSISTANT: Ok, do you have any airlines preference?

USER: Yes, I need a normal cost airlines.

ASSISTANT: Ok, please give me a moment. I will find the flight and let you know the details.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight in the normal-cost airlines which is having a single connection and the ticket fare is 200 in the economy class flight. Shall I reserve the ticket with this flight?

USER: Please proceed with the ticket booking.

ASSISTANT: Ok, I have done your ticket reservation with the flight-1010 and the airline name is AA.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.