Hello, I am Steven Evans.
Hello, how can I assist you?
Can you help me booking a flight ticket from OAK to IAH?
  Sure, I will help you in booking the ticket. May I know your travelling dates please?
I will start on Aug, 7 and return on Aug, 9.
Do you have any connection limit?
I need a break in my journey.
Sorry to inform you that no flights were available on your travel dates.
No problem, thank you for the information.
 Thank you for availing us.