You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Shirley Young. I am planning to visit Central Park at New York, could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to take off on 10/02 and return on 10/04.

ASSISTANT: Can I know your source and destination?

USER: My nearest source airport code is SEA and destination airport code is EWR.

ASSISTANT: There is a flight with number 1018 in airline Spirit, the fare is 100 with 1 connection. Can I book it?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is reserved, thank you for opting us.

USER: I really appreciate your help, thank you for your service.