Hello.
user
Hello. How may I help you today?
assistant
My name is Jack Garcia.
user
Nice to meet you Jack.
assistant
I would like to spend some time with my friends in Oakland. Can you help me for booking a flight ticket?
user
Ok, when your willing to travel?
assistant
My travelling dates are from 06/24 till 06/26.
user
Ok, may I know your airport codes?
assistant
My travelling airport codes are from ORD to OAK.
user
Sorry for the inconvenience, there is no flight for you on your route.
assistant
That's ok, thank you for checking.
user
Ok, thanks for opting us.
assistant