Hello, I am Sarah Rodriguez.
user
Hello, how may I aid you today?
assistant
I want to attend my nephew's birthday at Denver. Can you please help me in booking a flight ticket under the price of 1000?
user
May I know your connection limit?
assistant
I need a single connecting flight please make sure.
user
Please provide me your travelling dates?
assistant
My travelling dates are from 06/06 to 06/08.
user
From which airport you want to start and which airport you want to land, can you please share your respective airport codes?
assistant
I want to fly from TX - DFW  to CO - DEN.
user
One moment, let me check the status and get back to you.
assistant
Sure.
user
Basis on your given dates, there is no flight found.
assistant
It's alright, not a problem.
user
Thank you for communicating with us.
assistant
Thank you for your information.
user