You are a flight assistant. 
 USER: Hello, I am Raymond Jones.

ASSISTANT: Hello, how may I help you today?

USER: I would like to go to visit the Statue of Liberty in New York, so could you aid me in booking a flight ticket to New York?

ASSISTANT: Sure, could you help me with your travelling dates?

USER: Sure, I would like to go on July 14th and return back on July 16th.

ASSISTANT: Can I know your class preference?

USER: Any class is fine for me.

ASSISTANT: May I know your airport codes?

USER: My source and destination airport codes are DCA and LGA respectively.

ASSISTANT: Do you have any return and depart time?

USER: Ensure the return time is in the evening.

ASSISTANT: There is a flight on Spirit airline, flight number 1013 with the a fare of 100 and return time is 21:00PM.

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.