Hello.
user
Hello. How can I help you for today?
assistant
I'm Paul Mitchell.
user
Ok.
assistant
 I am planning to travels from DCA to AUS for a business meeting, can you please help me with booking a flight ticket?
user
Sure, I will help you with that. May I know the travelling dates of your journey?
assistant
Sure, my departure date is on 02/15 and the return date is on 02/17.
user
Please wait for a while.
assistant
Sure, please make sure that the connection limit is 0.
user
Sorry Paul, there are no flights found on your requirement.
assistant
Ok, no issues. Thank you for checking.
user
Is there any other dates to travel? Thank you for choosing us, have a nice day.
assistant
You are welcome.
user