You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello.

ASSISTANT: How can I assist you today?

USER: I am Kathleen Jones. I am planning to visit Disneyland at Los Angeles, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to take off on 03/01 and return on 03/03.

ASSISTANT: Could you please help me with the airport codes?

USER: My source airport code is SFO and destination airport code is LAX.

ASSISTANT: Let me check for the availability of flight.

USER: I am looking for a direct flight.

ASSISTANT: Kathleen, there is no flight available at your requested dates.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.