Hello.
user
Hello, How can I assist you?
assistant
I want to book my ticket from Denver. Can you please help me with booking a flight ticket from DEN to AUS?
user
Sure, May I know the travelling dates?
assistant
Sure, my travel dates are from Apr 06 to Apr 08.
user
Do you have any connection limit?
assistant
Yes, I need a connecting flight in my journey.
user
Is there any other requirements?
assistant
No, I din't  have any other requirements.
user
May I know your name?
assistant
My name is Joseph Hill.
user
Please wait a moment.
assistant
Sure, I will wait for your response.
user
Sorry, No flights found with your chosen dates.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for opting us.
assistant