You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this flight ticket booking agency?

ASSISTANT: Good evening, how may I help you?

USER: I have a film shooting at Statue of Liberty it is in New York, can you help me in booking flight ticket from Las Vegas?

ASSISTANT: sure, on which date you want to takeoff your flight?

USER: This is a small trip, my departure date is 0728 and please book my return ticket also on 07/30.

ASSISTANT: Sure, may I know your source and destination airport codes please?

USER: I want to take off from LAS airport and destination airport is JFK.

ASSISTANT: There is a flight with 1 connection its a Southwest airlines, can I proceed for booking?

USER: Please proceed.

ASSISTANT: On what name can I proceed for booking?

USER: Sure, my name is Gary Miller.

ASSISTANT: Your booking is confirmed in 1008 flight, it cost you 200.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Thanks for choosing us.

USER: Welcome.