Hi.
user
Hello. How can I help you?
assistant
Can you please help me to book flight ticket from IAH to PHL?
user
Sure, I will help you. Can you please share me your travelling dates?
assistant
My trip dates are July 29 and July 31.
user
Ok, please share me your name.
assistant
Scott Campbell here.
user
Ok, do you have any specifications?
assistant
I prefer a connecting flight with economy class which departs at morning and returns at afternoon.
user
Sorry, no flights are available on your route.
assistant
It's ok, thank you.
user
Welcome, have a nice day.
assistant