Hello.
user
Hello, how may I help you today?
assistant
I am planning to attend a event in San Francisco, can you please make  a reservation from AUS to SFO?
user
Sure, kindly mention the dates of your journey.
assistant
My journey start on Nov 12th, and arrival on Nov 14th.
user
Is there any connection limit?
assistant
Yes, I prefer a flight with single connection.
user
Do you have any other requirements?
assistant
My depart time must be in the afternoon.
user
May I know your name?
assistant
My name is Nicholas White.
user
Ok, please wait for a minute.
assistant
Sure.
user
Sorry, there were no flights found on your route.
assistant
Ok, no problem. Thank you.
user
Thank you for approaching us.
assistant