You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Paul Brown.

ASSISTANT: Paul Brown, how can I aid you today?

USER: I have a business conference meeting at Phoenix this week day. Can you please help me in reserving the ticket from SFO to PHX?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning my trip on Aug 6, and again I will return back on Aug 8.

ASSISTANT: Ok, do you have any requirements?

USER: My return time is afternoon.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight for you with United Airlines and it costs you 200. Shall I proceed to reserve a seat in this single connecting flight?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been booked with 1009 flight number.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.

USER: You are most welcome.