You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Could you please help me to book a direct flight from New York to visit Disneyland in Los Angeles?

ASSISTANT: Sure, I can help you. Can I know your name?

USER: I am Kathleen Brown.

ASSISTANT: When would you like to make your trip?

USER: I need to depart on Jan 31st and my return date will be on Feb 2nd.

ASSISTANT: Please share me your airport codes.

USER: My source and destination airport codes are LGA and LAX.

ASSISTANT: Is there any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being waiting, There are no flights found according to your requirement.

USER: No issues, I'll choose any alternative to reach my destination. Thank you.

ASSISTANT: Thank you for choosing us.