Hello, I am Frank Hall.
user
Hello, how can I help you?
assistant
Please book me a ticket with price under 500.
user
Sure, Please share me your travel dates.
assistant
I have a base ball match on 06/14 so I have to reach there by 06/13 and I would return on 06/15.
user
Help me out by providing your airport codes.
assistant
My origin is Oakland, CA - OAK and destination is Phoenix, AZ - PHx.
user
Sorry for the inconvenience, there are no flights on your requested dates.
assistant
That's Ok, I may go by any other transport. Thanks for your support.
user
Have a good day.
assistant