Hey.
user
Hello, how can I help you?
assistant
I need to book a ticket from Chicago, IL - ORD to Philadelphia, PA - PHL.
user
OK, can you provide me your journey dates?
assistant
Sure. Arrival and departure should be on 04/23 and 04/25.
user
OK, please wait for few minutes.
assistant
OK.
user
Can you provide your good name?
assistant
My name is Laura Nelson.
user
Sorry, to inform you that there is no flight found on your given details.
assistant
OK, no problem. Have a nice day!.
user
Thank you, for choosing us.
assistant