Hello, I am Susan Perez.
user
Hello, how can I assist you today?
assistant
I want to book a flight ticket from CA - OAK to TX - DFW to meet my school friend in Dallas & Fort Worth.
user
Sure, may I know your journey dates?
assistant
My departure day is 07/06, return day is 07/08.
user
May I know your price limit?
assistant
My price limit is 200.
user
Please wait for a moment. I will check the availability of the flights.
assistant
Sure.
user
Sorry to say that, no flights were found with your given details.
assistant
Not an issue, thank you for your help.
user
Thank you for opting us.
assistant