Hello.
user
Hello, how may I help you today?
assistant
Can you please help me in booking a flight ticket from PHL to IAD?
user
Sure, let me know your trip dates please?
assistant
I want to fly on July 18 and return on July 20.
user
May I know your connection limit?
assistant
I need a single connection.
user
Ok, is there any class preference?
assistant
I would like to prefer business class.
user
Do you need any other specifications?
assistant
No.
user
Can I know your name please to proceed further?
assistant
Myself Ruth Brown.
user
Sorry to inform you that there are no flight services available on your given dates.
assistant
Not an issue. Thank you.
user
Thanks for contacting us.
assistant