Hello, Jacob Baker here.
user
Hello, how may I help you?
assistant
I planned to meet my friend in HOU, can you please help me to book a flight ticket from OAK?
user
Sure, may I know your trip dates?
assistant
I prefer to travel on 09/25 and 09/27.
user
Sorry to say this, there is no flights available on these dates.
assistant
Ok, no problem. Thank you for your information.
user
Most welcome.
assistant