You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I want to book a flight ticket from Las Vegas LAS to OAK. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Ok, my planned trip dates are on Oct 09 and return on Oct 11.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: May I know your good name please?

USER: Ok, my name is Frank Miller.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: Yes, I want to return in the morning time.

ASSISTANT: Give me a minute, I will check and let you know the flight availability.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we have found a American airline, flight number-1000, connections-1 and ticket-200. Would you like me to book the ticket?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your presence. We hope to serve you again.