Hello.
user
Hello, how may I best serve you today?
assistant
I am Stephen Parker, I want to book a connecting flight to Chicago to participate in foot ball game. Can you book a flight under fare of 500?
user
Sure, when are you planning to travel?
assistant
I will fly on 02/28 and return on 03/01.
user
Please forward your take off and landing points?
assistant
I like to fly from CO-DEN and destination is IL-ORD.
user
Thank you for your details, there are no flights with the given information.
assistant
Thank you for the information.
user
Thank you.
assistant