You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to spend my weekend at New York with my friend, please help me in booking a ticket from LAX to JFK.

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My planned travel dates are on Jan 24 and Jan 26.

ASSISTANT: May I know your connection limit preference?

USER: I prefer a flight with single connection.

ASSISTANT: Do you have any specifications? Please let me know.

USER: I prefer an economy class for my trip.

ASSISTANT: Iam sorry to say, there are no flights currently available for your journey.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: May I know your name for documentation?

USER: My name is Kevin Adams.

ASSISTANT: Thank you for choosing us.