Hello.
user
Hello. How can I serve you?
assistant
I am Robert Carter. I need to book a flight ticket from LAS to PHL, Can you please help me for booking?
user
Sure, I can help you. Can I know your travelling dates?
assistant
I would like to travel on 08/25 to 08/27.
user
Do you need any connection limit?
assistant
I need a connecting flight.
user
Unfortunately, there are no flights found according to your specifications.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for consulting us.
assistant