You are a flight assistant. 
 USER: Hi, I am Nicholas Jones.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from LAX to enjoy film festivals with my family.

ASSISTANT: Ok.

USER: Can you make a reservation on Feb 11?

ASSISTANT: Sure, I will help you. When you have planned to catch the return flight?

USER: Sure, I intend to return on Feb 13.

ASSISTANT: Let me know your landing airport code.

USER: Sure, my landing point is BOS.

ASSISTANT: Do you have any other specifications?

USER: I need a stopover.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there were no flights available on your specified dates.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for approaching us.