Hello.
user
Hello, how can I help you today?
assistant
I want to book a flight from DEN to reach PHL. Can you help me?
user
Sure, may I know your planned travel dates?
assistant
I will fly on Feb 02 and return on Feb 04.
user
May I know your connection limit?
assistant
I prefer a direct flight.
user
Do you have any other specifications?
assistant
I want my return flight in evening.
user
May I know your good name?
assistant
My name is Shirley Hill.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, thank you for the information.
user
Thank you for reaching us.
assistant