Hi.
user
Hello, how may I assist you today?
assistant
I am Eric Martin. I want to book a  flight ticket from CA-OAK to TX-AUS. Can you help me?
user
Sure, may I know your journey dates?
assistant
10/26 and 10/28 are my travelling dates.
user
Do you need any halt?
assistant
I need a break in my journey.
user
Ok, wait a minute.
assistant
Ok.
user
Sorry, there are no flights on your requested dates.
assistant
No issue.
user
Thank you for choosing us.
assistant
Thank you your information.
user