You are a flight assistant. 
 USER: Hello, I am Kevin Martinez.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a ticket with the fare of 1000?

ASSISTANT: Sure. May I know your airport codes?

USER: I want to travel from LAX to JFK to visit Central Park at New York.

ASSISTANT: To proceed booking I need your travelling dates.

USER: 10/03 and 10/05 are my depart and return dates.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no flights found on your given details.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you.