You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Helen Adams here. I want to travel from New York to Atlanta for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are from 02/28 to 03/01.

ASSISTANT: Can you please share your source and destination airport codes?

USER: My airport codes are from LGA to ATL.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight.Shall I confirm your booking?

USER: Make sure my price limit is 500.

ASSISTANT: Your ticket is booked with flight 1012.

USER: Thanks for helping me.

ASSISTANT: You are welcome.