Hi, I am Ryan Evans.
user
Hello, how may I aid you today?
assistant
I want to celebrate Thanksgiving Day with my lecturer at Dallas & Fort Worth, TX - DFW. Can you help me to book a connecting flight?
user
Sure, can you please share your preference connections and price limit?
assistant
The price should not exceed 5000.
user
Ok, please mention your dates of travelling?
assistant
I want to fly on 11/22 and 11/24.
user
Ok, please specify your origin code to proceed?
assistant
My source is at Oakland, CA - OAK.
user
Ok, please wait a  moment, let me check with the airlines and revert to you.
assistant
OK.
user
Thanks for your time, sorry, unfortunately no flights has found on that day.
assistant
Ok, no problem. Thanks for your service.
user
Thanks for approaching us, have a great day ahead.
assistant