Hi.
user
Hello, how can I help you?
assistant
I would like to book a ticket from IAD to PHL, can you please help me with that?
user
Sure, I am happy to help you. Can you please let me know your travelling dates?
assistant
The travel dates are from 02/14 to 02/16.
user
Do you prefer any break in between journey?
assistant
I need break in my journey and I am comfortable with business class.
user
Can I have your good name?
assistant
David Gonzalez here.
user
Sorry, no flights are available on your journey routes.
assistant
That's ok, thank you for your help.
user
Thank you for choosing us.
assistant