Hi.
user
Hello, how can I aid you?
assistant
I am Elizabeth Johnson. I want to book a ticket from PHL to DEN, can you help me?
user
Sure, can you share your trip dates?
assistant
My travel dates are 10/16 and 10/18.
user
Do you have any preferences?
assistant
I want to return in the afternoon.
user
Do you have any other preferences?
assistant
I need a connecting flight.
user
Sorry, there is no flight on your given dates.
assistant
No problem, thanks for checking.
user
Thank you for reaching us.
assistant