Hello.
user
Hello, how may I help you today?
assistant
I am Lisa Harris, I plan to visit Canyon Regional Park at Oakland, can you book a connecting flight for me?
user
Sure, will you share your airport codes?
assistant
I will fly from TX-AUS to CA-OAK.
user
When do you want to travel?
assistant
I like to travel on 11/25 and return on 11/27.
user
May I know your other preferences?
assistant
My budget for flight ticket is 200.
user
Ok, please wait.
assistant
Sure.
user
Sorry we found a flight which cost 400 which does not meet your budget limit.
assistant
Ok, thank you for the information.
user
Thank you.
assistant