You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to celebrate my birthday at Las Vegas, will you help me in booking the flight ticket from OAK to LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: My preferable journey dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Is there any other specifications?

USER: No, I didn't have any other specifications.

ASSISTANT: Can I know your good name?

USER: Myself Jerry Jones.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved with the flight- 1007.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for contacting us.