You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to have a round trip in New York.

ASSISTANT: Fine, may I know your trip details?

USER: Book it from NY - LGA to NY - JFK. My travelling dates are 05/19 and 05/21.

ASSISTANT: Ok, I got a flight on airline Southwest with the flight number 1013. Shall I proceed?

USER: If it is having 1 connection limit go a head and book it for me.

ASSISTANT: Fine, may I know your name?

USER: Myself Emma Lee.

ASSISTANT: Your connection is exactly matched with your criteria. Your ticket has been done.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.