You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am planning to attend a Hockey competition in New York JFK from LAX. Can you find a flight ticket for me?

ASSISTANT: Sure, May I know the travelling dates?

USER: Ok, my panned trip dates are on Aug 11 and return on Aug 13.

ASSISTANT: Do you have any connection limit?

USER: Ok, I need a single connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Ok, my name is Eric Green.

ASSISTANT: Please wait a minute.

USER: Ok, I can wait.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for opting us.

USER: Welcome.