Hello.
user
Hello.
assistant
 I am Andrew Martinez.
user
How may I be of your assistance?
assistant
can you book a ticket from TX-AUS to CO_DEN to meet my mother. Can you book  a direct flight?
user
Sure, may I know your planned travelling dates to proceed further?
assistant
My travel dates are 07/08 and 08/10.
user
Is there any fare limit?
assistant
 My budget is 200.
user
Thanks for waiting, unfortunately there are no flights found with your essential details.
assistant
thank you.
user
Thanks for availing us.
assistant