You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I have a client meeting at Las Vegas. Can you please help me in reserving the ticket from OAK to LAS?

ASSISTANT: May I know your desired travel dates please?

USER: I am planning my trip on Dec 10 and again I will be return back on Dec 12.

ASSISTANT: Please may I know your name?

USER: Myself Alexander Hernandez.

ASSISTANT: Do you have any specifications?

USER: I am flexible with single connection.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Yes, I am comfort with this flight. Please go ahead and reserve the ticket.

ASSISTANT: Your ticket is booked, flight number 1006 with Jet Blue airlines.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for opting us.