You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Myself Paul Green. I am going to a round trip to Philadelphia, PHL for providing a seminar at our branch, so please book me a flight ticket.

ASSISTANT: Sure, can you please share your travelling dates?

USER: Sure, I will go on 09/23 and return back on 09/25.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: May I know your budget for ticket?

USER: I can afford up to 1000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1000 connections-1 and ticket fare is 100.

USER: Please proceed with the booking.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.