Hello, I am Ryan Allen.
user
Hello, how may I serve you today?
assistant
I would like to travel from IAH to OAK. Could you please help me to book a ticket?
user
Sure, may I know your journey dates please?
assistant
My travelling dates will be on 03/26 to 03/28.
user
How much can you afford for flight ticket?
assistant
I can spend 1000.
user
Please wait a minute.
assistant
Ok.
user
We are sorry to inform you that there are no flights available based on your given details.
assistant
Ok, not a problem. Thank you for your information.
user
Thank you for choosing us.
assistant