You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know how best I can help you today?

USER: Due to lack of knowledge my brother can not book a flight ticket, so can you please help me to book his flight ticket?

ASSISTANT: Yes, you are in correct place that we can place even advance flight ticket booking also.

USER: Wow! thanks a lot for accepting my request about it.

ASSISTANT: That's fine. For booking your brother ticket, I need some of your brother travelling details, so that I can book his flight ticket. Can you provide it?

USER: I am happy to share the details about his journey. What details you want for that please let me know so that I can give you?

ASSISTANT: Ok, please provide the dates that your brother prefers to travel.

USER: He want to start his journey on 02/09 and want a return flight on 02/11.

ASSISTANT: Ok, please provide the airfield runway codes which is suitable for your brother.

USER: Ok, the airfield runway codes he is preferring to move to LGA from OAK which is our home city.

ASSISTANT: Ok, I will check with the mentioned dates and locations. If there is any flight moving to that region then I will get back and inform you.

USER: Ok, sure go ahead with the checking and inform as soon as possible.

ASSISTANT: Yes, there is a connecting flight in your journey and having with a fare of 100 provided by AA airlines. Shall I confirm this flight ticket for you?

USER: That's really perfect, everything is matching to my requirements. You can proceed with flight ticket booking.

ASSISTANT: Before confirming your reservation, I need your name. Can you please provide that?

USER: Sure, my name is Brandon Lee.

ASSISTANT: Ok Brandon Lee, your flight ticket reservation has done on the name which you have provided and the flight number is 1017. You may get the flight details within short time.

USER: I appreciate your service, you have done a great job in my ticket reservation. Thank you so much for your help.

ASSISTANT: Thank you for utilizing our services, have a great journey.

USER: You are welcome.