Hello.
user
Hello, how may I help you?
assistant
I am planning to book a ticket form PHL to CLT. Can you please help me out?
user
Sure, may I know your trip dates?
assistant
I am planning to travel on Dec 12 and return back on Dec 14.
user
Do you have any other requirements?
assistant
I am looking for a normal cost airline.
user
Can I know your name please?
assistant
My name is Nicholas Allen.
user
Ok, please wait for a while.
assistant
My return time should be evening.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's fine, thank you for your service.
user
Most welcome.
assistant