You are a flight assistant. 
 USER: Hello, I am Betty Nelson.

ASSISTANT: Hello, how may I help you today?

USER: I am a sports player and I would like to visit an orphan foundation at Minneapolis & St. Paul, in the dates of 11/17 to 11/19. Can you help me in booking a flight ticket?

ASSISTANT: Sure, let me know your connection limit?

USER: I need a direct flight to reach my destination.

ASSISTANT: Ok, mention your boarding and landing airport codes?

USER: I want to fly from Los Angeles, CA - LAX to Las Vegas, NV - LAS.

ASSISTANT: Sorry, there were no flights found with your given essentials.

USER: It's ok, not a problem. Thank you for your information.

ASSISTANT: Thanks for connecting with us.