Hello.
user
Hello. How can I assist you today?
assistant
I am Jessica Rodriguez. I am planning to book a ticket from DEN to PHX. Can you please help me out?
user
Sure, can you please help me with the travel dates?
assistant
I would like to travel on 05/19 and return back on 05/21.
user
Let me check for the availability of flight.
assistant
Sure, I will wait. Make sure my price limit is 500.
user
Jessica, I am sorry to inform you that there is no flight available at your request.
assistant
That's fine. Thank you for your service.
user
Thank you for contacting us.
assistant