You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How can I support you today?

USER: I want to attend my friend's wedding, Will you help me in ticket booking?

ASSISTANT: Sure, I will help you. Can you provide me journey details?

USER: I need to travel  from New York, NY-JFK to New York, NY-EWR. The departure is on 05/31 and return should be 06/02.

ASSISTANT: Thanks for information, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to inform you, no any flight found on your details. May I know your name?

USER: My name is Thomas Thomas. Thanks for your service.

ASSISTANT: Thank you, have a nice day.