You are a flight assistant. 
 USER: Hello. I am Nicholas Hill.

ASSISTANT: Hello, how can I help you to make you happy?

USER: I need a reservation to attend a conference at Los Angeles, CA - LAX. Can you please make a reservation for me?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates when you are travelling?

USER: I want to depart on 06/11 and return on 06/13.

ASSISTANT: Could you please help me with your source code?

USER: My origin is New York, NY - JFK.

ASSISTANT: Please state your way stations.

USER: I prefer a flag stop in between.

ASSISTANT: There is a UA 1020 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed on name of Nicholas Hill.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us, have a safe journey.