Hello.
user
Hello. How may I help you?
assistant
I want to take part in a quiz contest at San Francisco. Could you book my ticket from DFW to SFO?
user
Sure, I am here to help you. Could you please share your journey dates to search a flight availability?
assistant
My itinerary dates are 08/31 and 09/02.
user
Let me know your name?
assistant
My name is Jack Phillips.
user
Sorry, there is no flight is available for you.
assistant
That's ok, thank you for helping me.
user
Welcome.
assistant