Hello.
user
Hello. How can I aid you?
assistant
Can you please help me in booking a flight ticket from Houston, HOU to reach San Francisco, SFO?
user
Ok, please can I know your name to proceed?
assistant
My name is James Miller.
user
Ok, please can I know your dates of journey to check for the flight availability?
assistant
My journey dates are from Sept 26 to Sept 28.
user
Ok, please let me know if you have any preferred connection limits.
assistant
I need a direct flight.
user
Ok, please provide  me your other intents.
assistant
I don't have any other requirements.
user
Ok, please wait a moment I will check for the best flight.
assistant
Sure.
user
Ok, thank you for waiting. Sorry as per the database there is no flight available on the route you desire.
assistant
Ok, that's not a problem.
user
Thank you for availing our service.
assistant
Thanks for your information.
user