Hello, I am Larry Lopez.
user
Hello, how may I help you?
assistant
I am planning to meet my ex-colleague who are staying in Austin, TX - AUS. Can you make a flight reservation from Denver, CO - DEN?
user
Sure, can you please share your journey dates?
assistant
I would like to travel on 11/14 and intend to return on 11/16.
user
Sorry, there is no flights found on your given dates.
assistant
Ok, thanks for your kind service.
user
Thanks for choosing us.
assistant