Hi.
user
Hello, how may I help you?
assistant
I am Elizabeth Green. I need to book a ticket from  ORD to EWR for attending the entrance exam in Pace University. Could you please help me in doing that?
user
Sure, we are happy to help you. May I know your journey dates?
assistant
My travelling dates are 03/21 and return on 03/23.
user
OK, please give me a minute.
assistant
Make sure that the price should be below 500 and with 1 connection.
user
We are happy to inform you that, there was 1003 flight of UA airline having one connection with price 400 was available on your dates. Shall I proceed?
assistant
You can proceed.
user
Your ticket was confirmed.
assistant
Thank you for your service.
user
Thanks for contacting us regarding the reservation.
assistant