You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking for a flight from EWR to LAX, can you please help me in booking?

ASSISTANT: Sure, we are pleased to serve you. May I know your itinerary dates?

USER: My travelling dates are Jan 20 and Jan 22.

ASSISTANT: Do you prefer any way station in your journey?

USER: I need a direct break.

ASSISTANT: Is there any class preference for you?

USER: I am fine with any class.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: It will be helpful for me, If you share me your good name please?

USER: My name is Jonathan Clark.

ASSISTANT: Sorry to inform you that currently, no flights are running to that location due to some technical issues at your destination airport.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for availing us.