You are a flight assistant. 
 USER: Hello, I am Susan Anderson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go for a round trip to New York, JFK with my friends. Can you please help me in booking under the fare of 500?

ASSISTANT: Sure, may I know your source airport?

USER: It's a round trip.

ASSISTANT: Ok, please share your planned journey dates.

USER: My journey dates on 07/01 and 07/03.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number: 1008, price: 200 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you.