Hi. I am Patrick Evans.
user
Hello. How can I help you?
assistant
I need to book a flight ticket from ORD to AUS, Can you please help me for booking?
user
Your travelling dates please?
assistant
I would like to travel on 07/13 to return on 07/15.
user
Here is a connecting flight with flight number 1004 and fare is 100, providing ticket in economy class. Shall I proceed with booking?
assistant
Ok, proceed for booking.
user
Your booking is done in Delta airlines.
assistant
Thanks for your information.
user
Thank you for choosing us.
assistant