Hello, I am Sharon Walker.
user
Hello, how may I help you today?
assistant
Can you help me in booking a flight ticket from CO - DEN to CA - OAK?
user
Sure, I am here to help you. When you are willing to travel?
assistant
I would like to fly on 02/29 and return on 03/02.
user
Ok, please wait for some time.
assistant
Sure.
user
Thanks for waiting. Sorry, there are no flights found with your specifications.
assistant
Not an issue. Thank you.
user
Thank you for reaching us.
assistant