You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ruth Green here.

ASSISTANT: How may I assist you Ruth?

USER: I would like to visit Statue of Liberty in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. Could you please provide your nearest airport codes for booking?

USER: My airport codes are from CA-LAX to NY-LGA.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: My departure date is 03/07 and return date is 03/09.

ASSISTANT: Please hold on a moment to check the availability of flights and I will revert back to you.

USER: Ok, make sure my connections limit is 1.

ASSISTANT: Sorry to inform you that, all ticket were sold out, there are no flights available for you.

USER: So sad.

ASSISTANT: Sorry for the inconvenience.

USER: Anyway, thank you for the information.

ASSISTANT: Thank you for approaching us, have a great day.