Hi.
user
Hello, How can I help you?
assistant
Can you please help me in booking my flight ticket from DTW to PHL?
user
Sure, May I know your travelling dates?
assistant
My travelling dates are Apr 16 and Apr 18.
user
Do you have any connection limit?
assistant
I need connecting flight.
user
Any other preferences?
assistant
I prefer my return ticket at afternoon time in economy class.
user
May I know your name?
assistant
Myself Brian Lewis.
user
Sorry, there are no flights found with your details.
assistant
Thanks for your information.
user
Thank you.
assistant