Hello, I am Nicholas Walker.
user
Hello Walker, how can I render you today?
assistant
Can you aid me in booking an economy class ticket from PHL to ORD?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
Thank you. I am planning to start on 05/30 and return back on 07/01.
user
Ok, hold on for a moment. Let me check the best flight for you.
assistant
My return date is 06/01.
user
Sorry Walker, there are no flights available on your given dates.
assistant
No issues. Thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant
You are welcome.
user