Hello.
user
Hello.
assistant
Joshua Hall here.
user
How may I help you?
assistant
Can you help me to make a flight reservation from DFW to AUS?
user
May I know your travel dates?
assistant
My travelling dates are 10/20 and 10/22.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
That's fine, thanks for your information.
user