Hi,.
user
Hello, how can I help you?
assistant
As its business trip, please book a ticket from Philadelphia, PA-PHL to Chicago, IL-ORD.
user
Sure, when are you planning to travel?
assistant
Departure is on 08/29 and 08/31 is my return date.
user
Please provide your specifications.
assistant
Price limit is 200.
user
May I know your name?
assistant
Connections limit is 1. I am Karen Edwards.
user
Unfortunately, there is no flights found based on your details.
assistant
Thanks for your help.
user
Thank you for choosing us.
assistant