Hello.
user
Hello, how can I help you?
assistant
Can you aid me to book a flight ticket from SFO to IAH?
user
Please provide your trip dates.
assistant
My trip dates are Aug 26 and Aug 28.
user
Do you need any connection limit?
assistant
I prefer for a direct flight.
user
Do you have any other specifications?
assistant
No other specifications.
user
May I know your name?
assistant
Sandra Walker here.
user
There are no flights available on your routes.
assistant
Thank you.
user
Thank you for opting us.
assistant