You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you reserve a seat from New York, with a direct flight?

ASSISTANT: Sure, could you please let me know when you are willing to travel?

USER: I am planning to do documentary on different types of culture, so I will go on 05/05. I can be back on 05/07.

ASSISTANT: Can you please provide your boarding and landing points with airport codes?

USER: Sure. I will board at New York, LGA and land at Los Angeles, LAX.

ASSISTANT: How much price you can afford for a ticket?

USER: The minimum amount, I can spend is 500.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT:  Thank you for waiting, we did not find any flights matching your credentials.

USER: Ok. Thanks for the quick response.

ASSISTANT: Thank you for contacting us, have a good day. May I know your name?

USER: I am Stephanie Martinez.

ASSISTANT: Thank you.