You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Anna Young from New York. I want to go to Los Angeles next week for my film shooting purpose. Can you please book a flight ticket from EWR to LAX?

ASSISTANT: Sure, please share your planned trip dates?

USER: I want to take off on 01/14 and please confirm my return ticket also on 01/16.

ASSISTANT: Ok, any other requirements to be met?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, no flights found with your requested details.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: Thank you for opting us.