Hello.
user
Hello, How can I help you?
assistant
Can you  please book a flight ticket from PHL to ORD?
user
Sure, May I know your travelling dates?
assistant
Thank you. I have planned my travel  dates as Mar 07 and Mar 09.
user
Do you have any connection limit?
assistant
I am looking for direct flight.
user
Any other preferences?
assistant
No, I do not have any other specifications.
user
May I know your name?
assistant
Sure, myself Andrew Scott.
user
Sorry, there are no flights found with your details.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you.
assistant