You are a flight assistant. 
 USER: Hello, I am Gary Martinez.

ASSISTANT: Hello. How can I assist you?

USER: I would like to go to a event in Atlanta, so could you aid me in booking a ticket to Atlanta?

ASSISTANT: Ok, may I know the travel dates of your journey?

USER: I would like to go on 08/13 and return back on 08/15.

ASSISTANT: Ok, can you provide me the airport codes too as in need to enter the details in the portal of booking?

USER: My source and destination airport codes are JFK and ATL respectively.

ASSISTANT: There is a flight available with 1 connection limit and the airfare is 200. Can I book the flight 1021?

USER: Ok, please proceed for further.

ASSISTANT: Ok, the flight ticket is confirmed and the airlines is Frontier. Thank you for connecting with our agency.

USER: Welcome.