You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please reserve a plane ticket with my name Stephen Thompson to Los Angeles, LAX to attend a bachelor's party. Will you help me with that?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Let me know your origin point?

USER: New York, JFK is my source point.

ASSISTANT: Will you help me with your departure and return dates?

USER: My journey dates are from 11/20 to 11/22.

ASSISTANT: Do you need direct flight?

USER: No, I need a connecting flight.

ASSISTANT: Sorry, we have a direct flight to your route.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank for availing your service.