You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a direct flight to travel from Los Angeles. Can you find any flights available?

ASSISTANT: Sure, let me know your airport codes.

USER: I am planning my journey from LAX to MSP.

ASSISTANT: Please help me with your trip dates.

USER: Could you find the availability on dates 05/12 and 05/14?

ASSISTANT: May I know your name please?

USER: Sure, my name is John Anderson.

ASSISTANT: John, there are no flights has been found on your requested dates of journey.

USER: That's fine, I will find other way out. Thank you for the information.

ASSISTANT: Thank you for choosing us.