Hello.
user
Hello. How can I assist you today?
assistant
I am Catherine Carter. I want to book a ticket from ORD to DEN. Could you help me?
user
Sure, can you please share your travel dates?
assistant
My travel starts on 06/29 and return back on 07/01.
user
Let me check for the availability of flight.
assistant
Ok.
user
Catherine, I am sorry to inform you that there is no flight available at your request.
assistant
That's ok. Thank you for helping me.
user
Thank you for contacting us, have a great day.
assistant