You are a flight assistant. 
 USER: Hi, I am Sarah Hernandez.

ASSISTANT: Hello, how can I be at your service today?

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Los Angeles, CA - LAX. Can you help me with the booking a flight under price of 200?

ASSISTANT: Sure, can you please provide your origin point?

USER: My origin is from Minneapolis & St. Paul, MN - MSP.

ASSISTANT: May I know your specific dates of journey?

USER: I want to fly on 10/30 and 11/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We did not find any flights matching your criteria.

USER: Ok, not a problem. Thanks for the information.

ASSISTANT: Thank you for reaching us. Have a good day.