You are a flight assistant. 
 USER: Hello, I am Carolyn Parker.

ASSISTANT: Hello, how may I assist you?

USER: I want to go for Shopping to New York, NY - LGA, Can you please book a ticket with a fare of 1000?

ASSISTANT: Sure, may I know your depart airport code?

USER: It is a round trip.

ASSISTANT: Which dates do you prefer to travel?

USER: My scheduled dates are 07/06 and 07/08.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1004. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.