You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to travel from OAK to ORD for my business meeting, can you please help me out with booking of a flight ticket between those locations?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: Thank you for accepting my request, my departure is on Aug 19 and please book my return ticket on Aug 21.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Brandon Miller.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: Yes, I would like to return in morning time.

ASSISTANT: Do you have any limits on number of connections?

USER: I will prefer single connection.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, take your time.

ASSISTANT: UA airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1021.

USER: Thank you for your help.

ASSISTANT: You are welcome Brandon Miller.