You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a flight from OAK to New York LGA. Can you please help me with booking?

ASSISTANT: Sure, may I know your name please?

USER: Sure, myself Michelle Wright.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I would like to start my journey on Feb 23 and return back on Feb 25.

ASSISTANT: May I know your class preference please?

USER: No, I am comfortable with any class.

ASSISTANT: May I know your preferable time for journey?

USER: No, I am ok with any flight timings.

ASSISTANT: May I know your connection limit please?

USER: I need a flight with single connection limit.

ASSISTANT: Sorry Wright, there is no flight found as per your travelling details.

USER: That's ok, no problem. Thank you for your service.

ASSISTANT: Thank you for reaching us.