Hello.
user
Hello, we are glad to have you as a customer.How can I hel p you.
assistant
I am Nancy Taylor and I want to book a flight ticket.
user
Sure, Can I have your details for flight reservation?
assistant
I Would like to travel from TX-AUS  on sep 13 to DC-IAD on sep 15.
user
Do you have any prefernce connections and price limit?
assistant
Yes, make sure that there is 1 connection limit and the price is 1000.
user
Please wait for a while, let me check and revert you.
assistant
OK.
user
Sorry, unfortunately no flight has found on that day.
assistant
Thank you.
user
Pleasure to serve you, thanks for contacting us.
assistant