Hello.
user
Hello, How may I assist you?
assistant
I need to book a plane from Denver, CO - DEN to Philadelphia, PA - PHL.
user
OK, Please provide me your travel dates?
assistant
My depart and arrival dates will be on Aug 20 and Aug 22. Please make sure that price should not exceed 200 with one connection.
user
Please wait for a moment, I will check the availability and get back to you.
assistant
OK.
user
Thanks for waiting, No flights were found with your requirement.
assistant
OK, no issue. Thanks for your information.
user
May I know your name for documentation purpose?
assistant
Yes, I am Anna Robinson.
user
Thank you for contacting us.
assistant