Hi, I am Carolyn Moore.
user
Hello, how can I render you?
assistant
I want to book a flight ticket to Oakland to visit  Earth and nature festivals on 10/26 and I intend to return on 10/28. Can you help me in booking?
user
Sure, please provide your journey airport codes.
assistant
I need to leave from Chicago, IL-ORD to reach Oakland, CA-OAK.
user
May I know if you prefer a connecting flight?
assistant
Yes, I need a halt.
user
Thank you for sharing your details.
assistant
Ok.
user
We found a Spirit airline with flight number 1009 and price of 200 matching your specifications.
assistant
That's perfect, you can proceed with the booking.
user
Your booking has been made.
assistant
Thanks for your help.
user
Thank you for opting us.
assistant