Hi.
user
Hello, how may I serve you at this moment?
assistant
Please help me to book a flight ticket from ORD to PHL.
user
May I know your journey dates?
assistant
My journey dates are from Feb, 17 to Feb, 19.
user
Is there any connection limit?
assistant
I need a  single connecting flight.
user
May I know your other preferences you have?
assistant
No.
user
Can I have your name please?
assistant
Eric Brown.
user
Please wait.
assistant
Ok.
user
Delta Airlines providing connecting flight in the business class with fare 500, can I proceed for booking?
assistant
Please proceed.
user
Your ticket has been confirmed with flight number 1027.
assistant
Thank you.
user
Thank you for reaching us.
assistant